Website Structure

Frontend-Learner/node_modules/diff/libesm/diff/array.d.ts

@@ -0,0 +1,19 @@
+import Diff from './base.js';
+import type { ChangeObject, DiffArraysOptionsNonabortable, CallbackOptionNonabortable, DiffArraysOptionsAbortable, DiffCallbackNonabortable, CallbackOptionAbortable } from '../types.js';
+declare class ArrayDiff<T> extends Diff<T, Array<T>> {
+    tokenize(value: Array<T>): T[];
+    join(value: Array<T>): T[];
+    removeEmpty(value: Array<T>): T[];
+}
+export declare const arrayDiff: ArrayDiff<unknown>;
+/**
+ * diffs two arrays of tokens, comparing each item for strict equality (===).
+ * @returns a list of change objects.
+ */
+export declare function diffArrays<T>(oldArr: T[], newArr: T[], options: DiffCallbackNonabortable<T[]>): undefined;
+export declare function diffArrays<T>(oldArr: T[], newArr: T[], options: DiffArraysOptionsAbortable<T> & CallbackOptionAbortable<T[]>): undefined;
+export declare function diffArrays<T>(oldArr: T[], newArr: T[], options: DiffArraysOptionsNonabortable<T> & CallbackOptionNonabortable<T[]>): undefined;
+export declare function diffArrays<T>(oldArr: T[], newArr: T[], options: DiffArraysOptionsAbortable<T>): ChangeObject<T[]>[] | undefined;
+export declare function diffArrays<T>(oldArr: T[], newArr: T[], options?: DiffArraysOptionsNonabortable<T>): ChangeObject<T[]>[];
+export {};
+//# sourceMappingURL=array.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/array.d.ts.map

@@ -0,0 +1 @@
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Frontend-Learner/node_modules/diff/libesm/diff/array.js

@@ -0,0 +1,16 @@
+import Diff from './base.js';
+class ArrayDiff extends Diff {
+    tokenize(value) {
+        return value.slice();
+    }
+    join(value) {
+        return value;
+    }
+    removeEmpty(value) {
+        return value;
+    }
+}
+export const arrayDiff = new ArrayDiff();
+export function diffArrays(oldArr, newArr, options) {
+    return arrayDiff.diff(oldArr, newArr, options);
+}

Frontend-Learner/node_modules/diff/libesm/diff/base.d.ts

@@ -0,0 +1,20 @@
+import type { ChangeObject, AllDiffOptions, AbortableDiffOptions, DiffCallbackNonabortable, CallbackOptionAbortable, CallbackOptionNonabortable } from '../types.js';
+export default class Diff<TokenT, ValueT extends Iterable<TokenT> = Iterable<TokenT>, InputValueT = ValueT> {
+    diff(oldStr: InputValueT, newStr: InputValueT, options: DiffCallbackNonabortable<ValueT>): undefined;
+    diff(oldStr: InputValueT, newStr: InputValueT, options: AllDiffOptions & AbortableDiffOptions & CallbackOptionAbortable<ValueT>): undefined;
+    diff(oldStr: InputValueT, newStr: InputValueT, options: AllDiffOptions & CallbackOptionNonabortable<ValueT>): undefined;
+    diff(oldStr: InputValueT, newStr: InputValueT, options: AllDiffOptions & AbortableDiffOptions): ChangeObject<ValueT>[] | undefined;
+    diff(oldStr: InputValueT, newStr: InputValueT, options?: AllDiffOptions): ChangeObject<ValueT>[];
+    private diffWithOptionsObj;
+    private addToPath;
+    private extractCommon;
+    equals(left: TokenT, right: TokenT, options: AllDiffOptions): boolean;
+    removeEmpty(array: TokenT[]): TokenT[];
+    castInput(value: InputValueT, options: AllDiffOptions): ValueT;
+    tokenize(value: ValueT, options: AllDiffOptions): TokenT[];
+    join(chars: TokenT[]): ValueT;
+    postProcess(changeObjects: ChangeObject<ValueT>[], options: AllDiffOptions): ChangeObject<ValueT>[];
+    get useLongestToken(): boolean;
+    private buildValues;
+}
+//# sourceMappingURL=base.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/base.d.ts.map

@@ -0,0 +1 @@
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Frontend-Learner/node_modules/diff/libesm/diff/base.js

@@ -0,0 +1,253 @@
+export default class Diff {
+    diff(oldStr, newStr, 
+    // Type below is not accurate/complete - see above for full possibilities - but it compiles
+    options = {}) {
+        let callback;
+        if (typeof options === 'function') {
+            callback = options;
+            options = {};
+        }
+        else if ('callback' in options) {
+            callback = options.callback;
+        }
+        // Allow subclasses to massage the input prior to running
+        const oldString = this.castInput(oldStr, options);
+        const newString = this.castInput(newStr, options);
+        const oldTokens = this.removeEmpty(this.tokenize(oldString, options));
+        const newTokens = this.removeEmpty(this.tokenize(newString, options));
+        return this.diffWithOptionsObj(oldTokens, newTokens, options, callback);
+    }
+    diffWithOptionsObj(oldTokens, newTokens, options, callback) {
+        var _a;
+        const done = (value) => {
+            value = this.postProcess(value, options);
+            if (callback) {
+                setTimeout(function () { callback(value); }, 0);
+                return undefined;
+            }
+            else {
+                return value;
+            }
+        };
+        const newLen = newTokens.length, oldLen = oldTokens.length;
+        let editLength = 1;
+        let maxEditLength = newLen + oldLen;
+        if (options.maxEditLength != null) {
+            maxEditLength = Math.min(maxEditLength, options.maxEditLength);
+        }
+        const maxExecutionTime = (_a = options.timeout) !== null && _a !== void 0 ? _a : Infinity;
+        const abortAfterTimestamp = Date.now() + maxExecutionTime;
+        const bestPath = [{ oldPos: -1, lastComponent: undefined }];
+        // Seed editLength = 0, i.e. the content starts with the same values
+        let newPos = this.extractCommon(bestPath[0], newTokens, oldTokens, 0, options);
+        if (bestPath[0].oldPos + 1 >= oldLen && newPos + 1 >= newLen) {
+            // Identity per the equality and tokenizer
+            return done(this.buildValues(bestPath[0].lastComponent, newTokens, oldTokens));
+        }
+        // Once we hit the right edge of the edit graph on some diagonal k, we can
+        // definitely reach the end of the edit graph in no more than k edits, so
+        // there's no point in considering any moves to diagonal k+1 any more (from
+        // which we're guaranteed to need at least k+1 more edits).
+        // Similarly, once we've reached the bottom of the edit graph, there's no
+        // point considering moves to lower diagonals.
+        // We record this fact by setting minDiagonalToConsider and
+        // maxDiagonalToConsider to some finite value once we've hit the edge of
+        // the edit graph.
+        // This optimization is not faithful to the original algorithm presented in
+        // Myers's paper, which instead pointlessly extends D-paths off the end of
+        // the edit graph - see page 7 of Myers's paper which notes this point
+        // explicitly and illustrates it with a diagram. This has major performance
+        // implications for some common scenarios. For instance, to compute a diff
+        // where the new text simply appends d characters on the end of the
+        // original text of length n, the true Myers algorithm will take O(n+d^2)
+        // time while this optimization needs only O(n+d) time.
+        let minDiagonalToConsider = -Infinity, maxDiagonalToConsider = Infinity;
+        // Main worker method. checks all permutations of a given edit length for acceptance.
+        const execEditLength = () => {
+            for (let diagonalPath = Math.max(minDiagonalToConsider, -editLength); diagonalPath <= Math.min(maxDiagonalToConsider, editLength); diagonalPath += 2) {
+                let basePath;
+                const removePath = bestPath[diagonalPath - 1], addPath = bestPath[diagonalPath + 1];
+                if (removePath) {
+                    // No one else is going to attempt to use this value, clear it
+                    // @ts-expect-error - perf optimisation. This type-violating value will never be read.
+                    bestPath[diagonalPath - 1] = undefined;
+                }
+                let canAdd = false;
+                if (addPath) {
+                    // what newPos will be after we do an insertion:
+                    const addPathNewPos = addPath.oldPos - diagonalPath;
+                    canAdd = addPath && 0 <= addPathNewPos && addPathNewPos < newLen;
+                }
+                const canRemove = removePath && removePath.oldPos + 1 < oldLen;
+                if (!canAdd && !canRemove) {
+                    // If this path is a terminal then prune
+                    // @ts-expect-error - perf optimisation. This type-violating value will never be read.
+                    bestPath[diagonalPath] = undefined;
+                    continue;
+                }
+                // Select the diagonal that we want to branch from. We select the prior
+                // path whose position in the old string is the farthest from the origin
+                // and does not pass the bounds of the diff graph
+                if (!canRemove || (canAdd && removePath.oldPos < addPath.oldPos)) {
+                    basePath = this.addToPath(addPath, true, false, 0, options);
+                }
+                else {
+                    basePath = this.addToPath(removePath, false, true, 1, options);
+                }
+                newPos = this.extractCommon(basePath, newTokens, oldTokens, diagonalPath, options);
+                if (basePath.oldPos + 1 >= oldLen && newPos + 1 >= newLen) {
+                    // If we have hit the end of both strings, then we are done
+                    return done(this.buildValues(basePath.lastComponent, newTokens, oldTokens)) || true;
+                }
+                else {
+                    bestPath[diagonalPath] = basePath;
+                    if (basePath.oldPos + 1 >= oldLen) {
+                        maxDiagonalToConsider = Math.min(maxDiagonalToConsider, diagonalPath - 1);
+                    }
+                    if (newPos + 1 >= newLen) {
+                        minDiagonalToConsider = Math.max(minDiagonalToConsider, diagonalPath + 1);
+                    }
+                }
+            }
+            editLength++;
+        };
+        // Performs the length of edit iteration. Is a bit fugly as this has to support the
+        // sync and async mode which is never fun. Loops over execEditLength until a value
+        // is produced, or until the edit length exceeds options.maxEditLength (if given),
+        // in which case it will return undefined.
+        if (callback) {
+            (function exec() {
+                setTimeout(function () {
+                    if (editLength > maxEditLength || Date.now() > abortAfterTimestamp) {
+                        return callback(undefined);
+                    }
+                    if (!execEditLength()) {
+                        exec();
+                    }
+                }, 0);
+            }());
+        }
+        else {
+            while (editLength <= maxEditLength && Date.now() <= abortAfterTimestamp) {
+                const ret = execEditLength();
+                if (ret) {
+                    return ret;
+                }
+            }
+        }
+    }
+    addToPath(path, added, removed, oldPosInc, options) {
+        const last = path.lastComponent;
+        if (last && !options.oneChangePerToken && last.added === added && last.removed === removed) {
+            return {
+                oldPos: path.oldPos + oldPosInc,
+                lastComponent: { count: last.count + 1, added: added, removed: removed, previousComponent: last.previousComponent }
+            };
+        }
+        else {
+            return {
+                oldPos: path.oldPos + oldPosInc,
+                lastComponent: { count: 1, added: added, removed: removed, previousComponent: last }
+            };
+        }
+    }
+    extractCommon(basePath, newTokens, oldTokens, diagonalPath, options) {
+        const newLen = newTokens.length, oldLen = oldTokens.length;
+        let oldPos = basePath.oldPos, newPos = oldPos - diagonalPath, commonCount = 0;
+        while (newPos + 1 < newLen && oldPos + 1 < oldLen && this.equals(oldTokens[oldPos + 1], newTokens[newPos + 1], options)) {
+            newPos++;
+            oldPos++;
+            commonCount++;
+            if (options.oneChangePerToken) {
+                basePath.lastComponent = { count: 1, previousComponent: basePath.lastComponent, added: false, removed: false };
+            }
+        }
+        if (commonCount && !options.oneChangePerToken) {
+            basePath.lastComponent = { count: commonCount, previousComponent: basePath.lastComponent, added: false, removed: false };
+        }
+        basePath.oldPos = oldPos;
+        return newPos;
+    }
+    equals(left, right, options) {
+        if (options.comparator) {
+            return options.comparator(left, right);
+        }
+        else {
+            return left === right
+                || (!!options.ignoreCase && left.toLowerCase() === right.toLowerCase());
+        }
+    }
+    removeEmpty(array) {
+        const ret = [];
+        for (let i = 0; i < array.length; i++) {
+            if (array[i]) {
+                ret.push(array[i]);
+            }
+        }
+        return ret;
+    }
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    castInput(value, options) {
+        return value;
+    }
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    tokenize(value, options) {
+        return Array.from(value);
+    }
+    join(chars) {
+        // Assumes ValueT is string, which is the case for most subclasses.
+        // When it's false, e.g. in diffArrays, this method needs to be overridden (e.g. with a no-op)
+        // Yes, the casts are verbose and ugly, because this pattern - of having the base class SORT OF
+        // assume tokens and values are strings, but not completely - is weird and janky.
+        return chars.join('');
+    }
+    postProcess(changeObjects, 
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    options) {
+        return changeObjects;
+    }
+    get useLongestToken() {
+        return false;
+    }
+    buildValues(lastComponent, newTokens, oldTokens) {
+        // First we convert our linked list of components in reverse order to an
+        // array in the right order:
+        const components = [];
+        let nextComponent;
+        while (lastComponent) {
+            components.push(lastComponent);
+            nextComponent = lastComponent.previousComponent;
+            delete lastComponent.previousComponent;
+            lastComponent = nextComponent;
+        }
+        components.reverse();
+        const componentLen = components.length;
+        let componentPos = 0, newPos = 0, oldPos = 0;
+        for (; componentPos < componentLen; componentPos++) {
+            const component = components[componentPos];
+            if (!component.removed) {
+                if (!component.added && this.useLongestToken) {
+                    let value = newTokens.slice(newPos, newPos + component.count);
+                    value = value.map(function (value, i) {
+                        const oldValue = oldTokens[oldPos + i];
+                        return oldValue.length > value.length ? oldValue : value;
+                    });
+                    component.value = this.join(value);
+                }
+                else {
+                    component.value = this.join(newTokens.slice(newPos, newPos + component.count));
+                }
+                newPos += component.count;
+                // Common case
+                if (!component.added) {
+                    oldPos += component.count;
+                }
+            }
+            else {
+                component.value = this.join(oldTokens.slice(oldPos, oldPos + component.count));
+                oldPos += component.count;
+            }
+        }
+        return components;
+    }
+}

Frontend-Learner/node_modules/diff/libesm/diff/character.d.ts

@@ -0,0 +1,19 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffCharsOptionsAbortable, DiffCharsOptionsNonabortable } from '../types.js';
+declare class CharacterDiff extends Diff<string, string> {
+}
+export declare const characterDiff: CharacterDiff;
+/**
+ * diffs two blocks of text, treating each character as a token.
+ *
+ * ("Characters" here means Unicode code points - the elements you get when you loop over a string with a `for ... of ...` loop.)
+ *
+ * @returns a list of change objects.
+ */
+export declare function diffChars(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffChars(oldStr: string, newStr: string, options: DiffCharsOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffChars(oldStr: string, newStr: string, options: DiffCharsOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffChars(oldStr: string, newStr: string, options: DiffCharsOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffChars(oldStr: string, newStr: string, options?: DiffCharsOptionsNonabortable): ChangeObject<string>[];
+export {};
+//# sourceMappingURL=character.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/character.d.ts.map

@@ -0,0 +1 @@
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Frontend-Learner/node_modules/diff/libesm/diff/character.js

@@ -0,0 +1,7 @@
+import Diff from './base.js';
+class CharacterDiff extends Diff {
+}
+export const characterDiff = new CharacterDiff();
+export function diffChars(oldStr, newStr, options) {
+    return characterDiff.diff(oldStr, newStr, options);
+}

Frontend-Learner/node_modules/diff/libesm/diff/css.d.ts

@@ -0,0 +1,18 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffCssOptionsAbortable, DiffCssOptionsNonabortable } from '../types.js';
+declare class CssDiff extends Diff<string, string> {
+    tokenize(value: string): string[];
+}
+export declare const cssDiff: CssDiff;
+/**
+ * diffs two blocks of text, comparing CSS tokens.
+ *
+ * @returns a list of change objects.
+ */
+export declare function diffCss(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffCss(oldStr: string, newStr: string, options: DiffCssOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffCss(oldStr: string, newStr: string, options: DiffCssOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffCss(oldStr: string, newStr: string, options: DiffCssOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffCss(oldStr: string, newStr: string, options?: DiffCssOptionsNonabortable): ChangeObject<string>[];
+export {};
+//# sourceMappingURL=css.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/css.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"css.d.ts","sourceRoot":"","sources":["../../src/diff/css.ts"],"names":[],"mappings":"AAAA,OAAO,IAAI,MAAM,WAAW,CAAC;AAC7B,OAAO,KAAK,EAAE,YAAY,EAAE,uBAAuB,EAAE,0BAA0B,EAAE,wBAAwB,EAAE,uBAAuB,EAAE,0BAA0B,EAAC,MAAM,aAAa,CAAC;AAEnL,cAAM,OAAQ,SAAQ,IAAI,CAAC,MAAM,EAAE,MAAM,CAAC;IACxC,QAAQ,CAAC,KAAK,EAAE,MAAM;CAGvB;AAED,eAAO,MAAM,OAAO,SAAgB,CAAC;AAErC;;;;GAIG;AACH,wBAAgB,OAAO,CACrB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,wBAAwB,CAAC,MAAM,CAAC,GACxC,SAAS,CAAC;AACb,wBAAgB,OAAO,CACrB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,uBAAuB,GAAG,uBAAuB,CAAC,MAAM,CAAC,GACjE,SAAS,CAAA;AACZ,wBAAgB,OAAO,CACrB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,0BAA0B,GAAG,0BAA0B,CAAC,MAAM,CAAC,GACvE,SAAS,CAAA;AACZ,wBAAgB,OAAO,CACrB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,uBAAuB,GAC/B,YAAY,CAAC,MAAM,CAAC,EAAE,GAAG,SAAS,CAAA;AACrC,wBAAgB,OAAO,CACrB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,CAAC,EAAE,0BAA0B,GACnC,YAAY,CAAC,MAAM,CAAC,EAAE,CAAA"}

Frontend-Learner/node_modules/diff/libesm/diff/css.js

@@ -0,0 +1,10 @@
+import Diff from './base.js';
+class CssDiff extends Diff {
+    tokenize(value) {
+        return value.split(/([{}:;,]|\s+)/);
+    }
+}
+export const cssDiff = new CssDiff();
+export function diffCss(oldStr, newStr, options) {
+    return cssDiff.diff(oldStr, newStr, options);
+}

Frontend-Learner/node_modules/diff/libesm/diff/json.d.ts

@@ -0,0 +1,24 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffJsonOptionsAbortable, DiffJsonOptionsNonabortable } from '../types.js';
+import { tokenize } from './line.js';
+declare class JsonDiff extends Diff<string, string, string | object> {
+    get useLongestToken(): boolean;
+    tokenize: typeof tokenize;
+    castInput(value: string | object, options: DiffJsonOptionsNonabortable | DiffJsonOptionsAbortable): string;
+    equals(left: string, right: string, options: DiffJsonOptionsNonabortable | DiffJsonOptionsAbortable): boolean;
+}
+export declare const jsonDiff: JsonDiff;
+/**
+ * diffs two JSON-serializable objects by first serializing them to prettily-formatted JSON and then treating each line of the JSON as a token.
+ * Object properties are ordered alphabetically in the serialized JSON, so the order of properties in the objects being compared doesn't affect the result.
+ *
+ * @returns a list of change objects.
+ */
+export declare function diffJson(oldStr: string | object, newStr: string | object, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffJson(oldStr: string | object, newStr: string | object, options: DiffJsonOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffJson(oldStr: string | object, newStr: string | object, options: DiffJsonOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffJson(oldStr: string | object, newStr: string | object, options: DiffJsonOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffJson(oldStr: string | object, newStr: string | object, options?: DiffJsonOptionsNonabortable): ChangeObject<string>[];
+export declare function canonicalize(obj: any, stack: Array<any> | null, replacementStack: Array<any> | null, replacer: (k: string, v: any) => any, key?: string): any;
+export {};
+//# sourceMappingURL=json.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/json.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"json.d.ts","sourceRoot":"","sources":["../../src/diff/json.ts"],"names":[],"mappings":"AAAA,OAAO,IAAI,MAAM,WAAW,CAAC;AAC7B,OAAO,KAAK,EAAE,YAAY,EAAE,uBAAuB,EAAE,0BAA0B,EAAE,wBAAwB,EAAE,wBAAwB,EAAE,2BAA2B,EAAC,MAAM,aAAa,CAAC;AACrL,OAAO,EAAE,QAAQ,EAAE,MAAM,WAAW,CAAC;AAErC,cAAM,QAAS,SAAQ,IAAI,CAAC,MAAM,EAAE,MAAM,EAAE,MAAM,GAAG,MAAM,CAAC;IAC1D,IAAI,eAAe,YAIlB;IAED,QAAQ,kBAAY;IAEpB,SAAS,CAAC,KAAK,EAAE,MAAM,GAAG,MAAM,EAAE,OAAO,EAAE,2BAA2B,GAAG,wBAAwB;IAMjG,MAAM,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,OAAO,EAAE,2BAA2B,GAAG,wBAAwB;CAGpG;AAED,eAAO,MAAM,QAAQ,UAAiB,CAAC;AAEvC;;;;;GAKG;AACH,wBAAgB,QAAQ,CACtB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,OAAO,EAAE,wBAAwB,CAAC,MAAM,CAAC,GACxC,SAAS,CAAC;AACb,wBAAgB,QAAQ,CACtB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,OAAO,EAAE,wBAAwB,GAAG,uBAAuB,CAAC,MAAM,CAAC,GAClE,SAAS,CAAA;AACZ,wBAAgB,QAAQ,CACtB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,OAAO,EAAE,2BAA2B,GAAG,0BAA0B,CAAC,MAAM,CAAC,GACxE,SAAS,CAAA;AACZ,wBAAgB,QAAQ,CACtB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,OAAO,EAAE,wBAAwB,GAChC,YAAY,CAAC,MAAM,CAAC,EAAE,GAAG,SAAS,CAAA;AACrC,wBAAgB,QAAQ,CACtB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,MAAM,EAAE,MAAM,GAAG,MAAM,EACvB,OAAO,CAAC,EAAE,2BAA2B,GACpC,YAAY,CAAC,MAAM,CAAC,EAAE,CAAA;AAQzB,wBAAgB,YAAY,CAC1B,GAAG,EAAE,GAAG,EACR,KAAK,EAAE,KAAK,CAAC,GAAG,CAAC,GAAG,IAAI,EAAE,gBAAgB,EAAE,KAAK,CAAC,GAAG,CAAC,GAAG,IAAI,EAC7D,QAAQ,EAAE,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,EAAE,GAAG,KAAK,GAAG,EACpC,GAAG,CAAC,EAAE,MAAM,OA0Db"}

Frontend-Learner/node_modules/diff/libesm/diff/json.js

@@ -0,0 +1,78 @@
+import Diff from './base.js';
+import { tokenize } from './line.js';
+class JsonDiff extends Diff {
+    constructor() {
+        super(...arguments);
+        this.tokenize = tokenize;
+    }
+    get useLongestToken() {
+        // Discriminate between two lines of pretty-printed, serialized JSON where one of them has a
+        // dangling comma and the other doesn't. Turns out including the dangling comma yields the nicest output:
+        return true;
+    }
+    castInput(value, options) {
+        const { undefinedReplacement, stringifyReplacer = (k, v) => typeof v === 'undefined' ? undefinedReplacement : v } = options;
+        return typeof value === 'string' ? value : JSON.stringify(canonicalize(value, null, null, stringifyReplacer), null, '  ');
+    }
+    equals(left, right, options) {
+        return super.equals(left.replace(/,([\r\n])/g, '$1'), right.replace(/,([\r\n])/g, '$1'), options);
+    }
+}
+export const jsonDiff = new JsonDiff();
+export function diffJson(oldStr, newStr, options) {
+    return jsonDiff.diff(oldStr, newStr, options);
+}
+// This function handles the presence of circular references by bailing out when encountering an
+// object that is already on the "stack" of items being processed. Accepts an optional replacer
+export function canonicalize(obj, stack, replacementStack, replacer, key) {
+    stack = stack || [];
+    replacementStack = replacementStack || [];
+    if (replacer) {
+        obj = replacer(key === undefined ? '' : key, obj);
+    }
+    let i;
+    for (i = 0; i < stack.length; i += 1) {
+        if (stack[i] === obj) {
+            return replacementStack[i];
+        }
+    }
+    let canonicalizedObj;
+    if ('[object Array]' === Object.prototype.toString.call(obj)) {
+        stack.push(obj);
+        canonicalizedObj = new Array(obj.length);
+        replacementStack.push(canonicalizedObj);
+        for (i = 0; i < obj.length; i += 1) {
+            canonicalizedObj[i] = canonicalize(obj[i], stack, replacementStack, replacer, String(i));
+        }
+        stack.pop();
+        replacementStack.pop();
+        return canonicalizedObj;
+    }
+    if (obj && obj.toJSON) {
+        obj = obj.toJSON();
+    }
+    if (typeof obj === 'object' && obj !== null) {
+        stack.push(obj);
+        canonicalizedObj = {};
+        replacementStack.push(canonicalizedObj);
+        const sortedKeys = [];
+        let key;
+        for (key in obj) {
+            /* istanbul ignore else */
+            if (Object.prototype.hasOwnProperty.call(obj, key)) {
+                sortedKeys.push(key);
+            }
+        }
+        sortedKeys.sort();
+        for (i = 0; i < sortedKeys.length; i += 1) {
+            key = sortedKeys[i];
+            canonicalizedObj[key] = canonicalize(obj[key], stack, replacementStack, replacer, key);
+        }
+        stack.pop();
+        replacementStack.pop();
+    }
+    else {
+        canonicalizedObj = obj;
+    }
+    return canonicalizedObj;
+}

Frontend-Learner/node_modules/diff/libesm/diff/line.d.ts

@@ -0,0 +1,24 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffLinesOptionsAbortable, DiffLinesOptionsNonabortable } from '../types.js';
+declare class LineDiff extends Diff<string, string> {
+    tokenize: typeof tokenize;
+    equals(left: string, right: string, options: DiffLinesOptionsAbortable | DiffLinesOptionsNonabortable): boolean;
+}
+export declare const lineDiff: LineDiff;
+/**
+ * diffs two blocks of text, treating each line as a token.
+ * @returns a list of change objects.
+ */
+export declare function diffLines(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffLines(oldStr: string, newStr: string, options: DiffLinesOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffLines(oldStr: string, newStr: string, options: DiffLinesOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffLines(oldStr: string, newStr: string, options: DiffLinesOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffLines(oldStr: string, newStr: string, options?: DiffLinesOptionsNonabortable): ChangeObject<string>[];
+export declare function diffTrimmedLines(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffTrimmedLines(oldStr: string, newStr: string, options: DiffLinesOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffTrimmedLines(oldStr: string, newStr: string, options: DiffLinesOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffTrimmedLines(oldStr: string, newStr: string, options: DiffLinesOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffTrimmedLines(oldStr: string, newStr: string, options?: DiffLinesOptionsNonabortable): ChangeObject<string>[];
+export declare function tokenize(value: string, options: DiffLinesOptionsAbortable | DiffLinesOptionsNonabortable): string[];
+export {};
+//# sourceMappingURL=line.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/line.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"line.d.ts","sourceRoot":"","sources":["../../src/diff/line.ts"],"names":[],"mappings":"AAAA,OAAO,IAAI,MAAM,WAAW,CAAC;AAC7B,OAAO,KAAK,EAAE,YAAY,EAAE,uBAAuB,EAAE,0BAA0B,EAAE,wBAAwB,EAAE,yBAAyB,EAAE,4BAA4B,EAAC,MAAM,aAAa,CAAC;AAGvL,cAAM,QAAS,SAAQ,IAAI,CAAC,MAAM,EAAE,MAAM,CAAC;IACzC,QAAQ,kBAAY;IAEpB,MAAM,CAAC,IAAI,EAAE,MAAM,EAAE,KAAK,EAAE,MAAM,EAAE,OAAO,EAAE,yBAAyB,GAAG,4BAA4B;CAyBtG;AAED,eAAO,MAAM,QAAQ,UAAiB,CAAC;AAEvC;;;GAGG;AACH,wBAAgB,SAAS,CACvB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,wBAAwB,CAAC,MAAM,CAAC,GACxC,SAAS,CAAC;AACb,wBAAgB,SAAS,CACvB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,yBAAyB,GAAG,uBAAuB,CAAC,MAAM,CAAC,GACnE,SAAS,CAAA;AACZ,wBAAgB,SAAS,CACvB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,4BAA4B,GAAG,0BAA0B,CAAC,MAAM,CAAC,GACzE,SAAS,CAAA;AACZ,wBAAgB,SAAS,CACvB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,yBAAyB,GACjC,YAAY,CAAC,MAAM,CAAC,EAAE,GAAG,SAAS,CAAA;AACrC,wBAAgB,SAAS,CACvB,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,CAAC,EAAE,4BAA4B,GACrC,YAAY,CAAC,MAAM,CAAC,EAAE,CAAA;AAWzB,wBAAgB,gBAAgB,CAC9B,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,wBAAwB,CAAC,MAAM,CAAC,GACxC,SAAS,CAAC;AACb,wBAAgB,gBAAgB,CAC9B,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,yBAAyB,GAAG,uBAAuB,CAAC,MAAM,CAAC,GACnE,SAAS,CAAA;AACZ,wBAAgB,gBAAgB,CAC9B,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,4BAA4B,GAAG,0BAA0B,CAAC,MAAM,CAAC,GACzE,SAAS,CAAA;AACZ,wBAAgB,gBAAgB,CAC9B,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,EAAE,yBAAyB,GACjC,YAAY,CAAC,MAAM,CAAC,EAAE,GAAG,SAAS,CAAA;AACrC,wBAAgB,gBAAgB,CAC9B,MAAM,EAAE,MAAM,EACd,MAAM,EAAE,MAAM,EACd,OAAO,CAAC,EAAE,4BAA4B,GACrC,YAAY,CAAC,MAAM,CAAC,EAAE,CAAA;AAOzB,wBAAgB,QAAQ,CAAC,KAAK,EAAE,MAAM,EAAE,OAAO,EAAE,yBAAyB,GAAG,4BAA4B,YA0BxG"}

Frontend-Learner/node_modules/diff/libesm/diff/line.js

@@ -0,0 +1,65 @@
+import Diff from './base.js';
+import { generateOptions } from '../util/params.js';
+class LineDiff extends Diff {
+    constructor() {
+        super(...arguments);
+        this.tokenize = tokenize;
+    }
+    equals(left, right, options) {
+        // If we're ignoring whitespace, we need to normalise lines by stripping
+        // whitespace before checking equality. (This has an annoying interaction
+        // with newlineIsToken that requires special handling: if newlines get their
+        // own token, then we DON'T want to trim the *newline* tokens down to empty
+        // strings, since this would cause us to treat whitespace-only line content
+        // as equal to a separator between lines, which would be weird and
+        // inconsistent with the documented behavior of the options.)
+        if (options.ignoreWhitespace) {
+            if (!options.newlineIsToken || !left.includes('\n')) {
+                left = left.trim();
+            }
+            if (!options.newlineIsToken || !right.includes('\n')) {
+                right = right.trim();
+            }
+        }
+        else if (options.ignoreNewlineAtEof && !options.newlineIsToken) {
+            if (left.endsWith('\n')) {
+                left = left.slice(0, -1);
+            }
+            if (right.endsWith('\n')) {
+                right = right.slice(0, -1);
+            }
+        }
+        return super.equals(left, right, options);
+    }
+}
+export const lineDiff = new LineDiff();
+export function diffLines(oldStr, newStr, options) {
+    return lineDiff.diff(oldStr, newStr, options);
+}
+export function diffTrimmedLines(oldStr, newStr, options) {
+    options = generateOptions(options, { ignoreWhitespace: true });
+    return lineDiff.diff(oldStr, newStr, options);
+}
+// Exported standalone so it can be used from jsonDiff too.
+export function tokenize(value, options) {
+    if (options.stripTrailingCr) {
+        // remove one \r before \n to match GNU diff's --strip-trailing-cr behavior
+        value = value.replace(/\r\n/g, '\n');
+    }
+    const retLines = [], linesAndNewlines = value.split(/(\n|\r\n)/);
+    // Ignore the final empty token that occurs if the string ends with a new line
+    if (!linesAndNewlines[linesAndNewlines.length - 1]) {
+        linesAndNewlines.pop();
+    }
+    // Merge the content and line separators into single tokens
+    for (let i = 0; i < linesAndNewlines.length; i++) {
+        const line = linesAndNewlines[i];
+        if (i % 2 && !options.newlineIsToken) {
+            retLines[retLines.length - 1] += line;
+        }
+        else {
+            retLines.push(line);
+        }
+    }
+    return retLines;
+}

Frontend-Learner/node_modules/diff/libesm/diff/sentence.d.ts

@@ -0,0 +1,21 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffSentencesOptionsAbortable, DiffSentencesOptionsNonabortable } from '../types.js';
+declare class SentenceDiff extends Diff<string, string> {
+    tokenize(value: string): string[];
+}
+export declare const sentenceDiff: SentenceDiff;
+/**
+ * diffs two blocks of text, treating each sentence, and the whitespace between each pair of sentences, as a token.
+ * The characters `.`, `!`, and `?`, when followed by whitespace, are treated as marking the end of a sentence; nothing else besides the end of the string is considered to mark a sentence end.
+ *
+ * (For more sophisticated detection of sentence breaks, including support for non-English punctuation, consider instead tokenizing with an [`Intl.Segmenter`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Intl/Segmenter) with `granularity: 'sentence'` and passing the result to `diffArrays`.)
+ *
+ * @returns a list of change objects.
+ */
+export declare function diffSentences(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffSentences(oldStr: string, newStr: string, options: DiffSentencesOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffSentences(oldStr: string, newStr: string, options: DiffSentencesOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffSentences(oldStr: string, newStr: string, options: DiffSentencesOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffSentences(oldStr: string, newStr: string, options?: DiffSentencesOptionsNonabortable): ChangeObject<string>[];
+export {};
+//# sourceMappingURL=sentence.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/sentence.d.ts.map

@@ -0,0 +1 @@
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Frontend-Learner/node_modules/diff/libesm/diff/sentence.js

@@ -0,0 +1,43 @@
+import Diff from './base.js';
+function isSentenceEndPunct(char) {
+    return char == '.' || char == '!' || char == '?';
+}
+class SentenceDiff extends Diff {
+    tokenize(value) {
+        var _a;
+        // If in future we drop support for environments that don't support lookbehinds, we can replace
+        // this entire function with:
+        //     return value.split(/(?<=[.!?])(\s+|$)/);
+        // but until then, for similar reasons to the trailingWs function in string.ts, we are forced
+        // to do this verbosely "by hand" instead of using a regex.
+        const result = [];
+        let tokenStartI = 0;
+        for (let i = 0; i < value.length; i++) {
+            if (i == value.length - 1) {
+                result.push(value.slice(tokenStartI));
+                break;
+            }
+            if (isSentenceEndPunct(value[i]) && value[i + 1].match(/\s/)) {
+                // We've hit a sentence break - i.e. a punctuation mark followed by whitespace.
+                // We now want to push TWO tokens to the result:
+                // 1. the sentence
+                result.push(value.slice(tokenStartI, i + 1));
+                // 2. the whitespace
+                i = tokenStartI = i + 1;
+                while ((_a = value[i + 1]) === null || _a === void 0 ? void 0 : _a.match(/\s/)) {
+                    i++;
+                }
+                result.push(value.slice(tokenStartI, i + 1));
+                // Then the next token (a sentence) starts on the character after the whitespace.
+                // (It's okay if this is off the end of the string - then the outer loop will terminate
+                // here anyway.)
+                tokenStartI = i + 1;
+            }
+        }
+        return result;
+    }
+}
+export const sentenceDiff = new SentenceDiff();
+export function diffSentences(oldStr, newStr, options) {
+    return sentenceDiff.diff(oldStr, newStr, options);
+}

Frontend-Learner/node_modules/diff/libesm/diff/word.d.ts

@@ -0,0 +1,35 @@
+import Diff from './base.js';
+import type { ChangeObject, CallbackOptionAbortable, CallbackOptionNonabortable, DiffCallbackNonabortable, DiffWordsOptionsAbortable, DiffWordsOptionsNonabortable } from '../types.js';
+declare class WordDiff extends Diff<string, string> {
+    equals(left: string, right: string, options: DiffWordsOptionsAbortable | DiffWordsOptionsNonabortable): boolean;
+    tokenize(value: string, options?: DiffWordsOptionsAbortable | DiffWordsOptionsNonabortable): string[];
+    join(tokens: string[]): string;
+    postProcess(changes: ChangeObject<string>[], options: any): ChangeObject<string>[];
+}
+export declare const wordDiff: WordDiff;
+/**
+ * diffs two blocks of text, treating each word and each punctuation mark as a token.
+ * Whitespace is ignored when computing the diff (but preserved as far as possible in the final change objects).
+ *
+ * @returns a list of change objects.
+ */
+export declare function diffWords(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffWords(oldStr: string, newStr: string, options: DiffWordsOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffWords(oldStr: string, newStr: string, options: DiffWordsOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffWords(oldStr: string, newStr: string, options: DiffWordsOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffWords(oldStr: string, newStr: string, options?: DiffWordsOptionsNonabortable): ChangeObject<string>[];
+declare class WordsWithSpaceDiff extends Diff<string, string> {
+    tokenize(value: string): [] | RegExpMatchArray;
+}
+export declare const wordsWithSpaceDiff: WordsWithSpaceDiff;
+/**
+ * diffs two blocks of text, treating each word, punctuation mark, newline, or run of (non-newline) whitespace as a token.
+ * @returns a list of change objects
+ */
+export declare function diffWordsWithSpace(oldStr: string, newStr: string, options: DiffCallbackNonabortable<string>): undefined;
+export declare function diffWordsWithSpace(oldStr: string, newStr: string, options: DiffWordsOptionsAbortable & CallbackOptionAbortable<string>): undefined;
+export declare function diffWordsWithSpace(oldStr: string, newStr: string, options: DiffWordsOptionsNonabortable & CallbackOptionNonabortable<string>): undefined;
+export declare function diffWordsWithSpace(oldStr: string, newStr: string, options: DiffWordsOptionsAbortable): ChangeObject<string>[] | undefined;
+export declare function diffWordsWithSpace(oldStr: string, newStr: string, options?: DiffWordsOptionsNonabortable): ChangeObject<string>[];
+export {};
+//# sourceMappingURL=word.d.ts.map

Frontend-Learner/node_modules/diff/libesm/diff/word.d.ts.map

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Frontend-Learner/node_modules/diff/libesm/diff/word.js

@@ -0,0 +1,276 @@
+import Diff from './base.js';
+import { longestCommonPrefix, longestCommonSuffix, replacePrefix, replaceSuffix, removePrefix, removeSuffix, maximumOverlap, leadingWs, trailingWs } from '../util/string.js';
+// Based on https://en.wikipedia.org/wiki/Latin_script_in_Unicode
+//
+// Ranges and exceptions:
+// Latin-1 Supplement, 0080–00FF
+//  - U+00D7  × Multiplication sign
+//  - U+00F7  ÷ Division sign
+// Latin Extended-A, 0100–017F
+// Latin Extended-B, 0180–024F
+// IPA Extensions, 0250–02AF
+// Spacing Modifier Letters, 02B0–02FF
+//  - U+02C7  ˇ ˇ  Caron
+//  - U+02D8  ˘ ˘  Breve
+//  - U+02D9  ˙ ˙  Dot Above
+//  - U+02DA  ˚ ˚  Ring Above
+//  - U+02DB  ˛ ˛  Ogonek
+//  - U+02DC  ˜ ˜  Small Tilde
+//  - U+02DD  ˝ ˝  Double Acute Accent
+// Latin Extended Additional, 1E00–1EFF
+const extendedWordChars = 'a-zA-Z0-9_\\u{C0}-\\u{FF}\\u{D8}-\\u{F6}\\u{F8}-\\u{2C6}\\u{2C8}-\\u{2D7}\\u{2DE}-\\u{2FF}\\u{1E00}-\\u{1EFF}';
+// Each token is one of the following:
+// - A punctuation mark plus the surrounding whitespace
+// - A word plus the surrounding whitespace
+// - Pure whitespace (but only in the special case where this the entire text
+//   is just whitespace)
+//
+// We have to include surrounding whitespace in the tokens because the two
+// alternative approaches produce horribly broken results:
+// * If we just discard the whitespace, we can't fully reproduce the original
+//   text from the sequence of tokens and any attempt to render the diff will
+//   get the whitespace wrong.
+// * If we have separate tokens for whitespace, then in a typical text every
+//   second token will be a single space character. But this often results in
+//   the optimal diff between two texts being a perverse one that preserves
+//   the spaces between words but deletes and reinserts actual common words.
+//   See https://github.com/kpdecker/jsdiff/issues/160#issuecomment-1866099640
+//   for an example.
+//
+// Keeping the surrounding whitespace of course has implications for .equals
+// and .join, not just .tokenize.
+// This regex does NOT fully implement the tokenization rules described above.
+// Instead, it gives runs of whitespace their own "token". The tokenize method
+// then handles stitching whitespace tokens onto adjacent word or punctuation
+// tokens.
+const tokenizeIncludingWhitespace = new RegExp(`[${extendedWordChars}]+|\\s+|[^${extendedWordChars}]`, 'ug');
+class WordDiff extends Diff {
+    equals(left, right, options) {
+        if (options.ignoreCase) {
+            left = left.toLowerCase();
+            right = right.toLowerCase();
+        }
+        return left.trim() === right.trim();
+    }
+    tokenize(value, options = {}) {
+        let parts;
+        if (options.intlSegmenter) {
+            const segmenter = options.intlSegmenter;
+            if (segmenter.resolvedOptions().granularity != 'word') {
+                throw new Error('The segmenter passed must have a granularity of "word"');
+            }
+            parts = Array.from(segmenter.segment(value), segment => segment.segment);
+        }
+        else {
+            parts = value.match(tokenizeIncludingWhitespace) || [];
+        }
+        const tokens = [];
+        let prevPart = null;
+        parts.forEach(part => {
+            if ((/\s/).test(part)) {
+                if (prevPart == null) {
+                    tokens.push(part);
+                }
+                else {
+                    tokens.push(tokens.pop() + part);
+                }
+            }
+            else if (prevPart != null && (/\s/).test(prevPart)) {
+                if (tokens[tokens.length - 1] == prevPart) {
+                    tokens.push(tokens.pop() + part);
+                }
+                else {
+                    tokens.push(prevPart + part);
+                }
+            }
+            else {
+                tokens.push(part);
+            }
+            prevPart = part;
+        });
+        return tokens;
+    }
+    join(tokens) {
+        // Tokens being joined here will always have appeared consecutively in the
+        // same text, so we can simply strip off the leading whitespace from all the
+        // tokens except the first (and except any whitespace-only tokens - but such
+        // a token will always be the first and only token anyway) and then join them
+        // and the whitespace around words and punctuation will end up correct.
+        return tokens.map((token, i) => {
+            if (i == 0) {
+                return token;
+            }
+            else {
+                return token.replace((/^\s+/), '');
+            }
+        }).join('');
+    }
+    postProcess(changes, options) {
+        if (!changes || options.oneChangePerToken) {
+            return changes;
+        }
+        let lastKeep = null;
+        // Change objects representing any insertion or deletion since the last
+        // "keep" change object. There can be at most one of each.
+        let insertion = null;
+        let deletion = null;
+        changes.forEach(change => {
+            if (change.added) {
+                insertion = change;
+            }
+            else if (change.removed) {
+                deletion = change;
+            }
+            else {
+                if (insertion || deletion) { // May be false at start of text
+                    dedupeWhitespaceInChangeObjects(lastKeep, deletion, insertion, change);
+                }
+                lastKeep = change;
+                insertion = null;
+                deletion = null;
+            }
+        });
+        if (insertion || deletion) {
+            dedupeWhitespaceInChangeObjects(lastKeep, deletion, insertion, null);
+        }
+        return changes;
+    }
+}
+export const wordDiff = new WordDiff();
+export function diffWords(oldStr, newStr, options) {
+    // This option has never been documented and never will be (it's clearer to
+    // just call `diffWordsWithSpace` directly if you need that behavior), but
+    // has existed in jsdiff for a long time, so we retain support for it here
+    // for the sake of backwards compatibility.
+    if ((options === null || options === void 0 ? void 0 : options.ignoreWhitespace) != null && !options.ignoreWhitespace) {
+        return diffWordsWithSpace(oldStr, newStr, options);
+    }
+    return wordDiff.diff(oldStr, newStr, options);
+}
+function dedupeWhitespaceInChangeObjects(startKeep, deletion, insertion, endKeep) {
+    // Before returning, we tidy up the leading and trailing whitespace of the
+    // change objects to eliminate cases where trailing whitespace in one object
+    // is repeated as leading whitespace in the next.
+    // Below are examples of the outcomes we want here to explain the code.
+    // I=insert, K=keep, D=delete
+    // 1. diffing 'foo bar baz' vs 'foo baz'
+    //    Prior to cleanup, we have K:'foo ' D:' bar ' K:' baz'
+    //    After cleanup, we want:   K:'foo ' D:'bar ' K:'baz'
+    //
+    // 2. Diffing 'foo bar baz' vs 'foo qux baz'
+    //    Prior to cleanup, we have K:'foo ' D:' bar ' I:' qux ' K:' baz'
+    //    After cleanup, we want K:'foo ' D:'bar' I:'qux' K:' baz'
+    //
+    // 3. Diffing 'foo\nbar baz' vs 'foo baz'
+    //    Prior to cleanup, we have K:'foo ' D:'\nbar ' K:' baz'
+    //    After cleanup, we want K'foo' D:'\nbar' K:' baz'
+    //
+    // 4. Diffing 'foo baz' vs 'foo\nbar baz'
+    //    Prior to cleanup, we have K:'foo\n' I:'\nbar ' K:' baz'
+    //    After cleanup, we ideally want K'foo' I:'\nbar' K:' baz'
+    //    but don't actually manage this currently (the pre-cleanup change
+    //    objects don't contain enough information to make it possible).
+    //
+    // 5. Diffing 'foo   bar baz' vs 'foo  baz'
+    //    Prior to cleanup, we have K:'foo  ' D:'   bar ' K:'  baz'
+    //    After cleanup, we want K:'foo  ' D:' bar ' K:'baz'
+    //
+    // Our handling is unavoidably imperfect in the case where there's a single
+    // indel between keeps and the whitespace has changed. For instance, consider
+    // diffing 'foo\tbar\nbaz' vs 'foo baz'. Unless we create an extra change
+    // object to represent the insertion of the space character (which isn't even
+    // a token), we have no way to avoid losing information about the texts'
+    // original whitespace in the result we return. Still, we do our best to
+    // output something that will look sensible if we e.g. print it with
+    // insertions in green and deletions in red.
+    // Between two "keep" change objects (or before the first or after the last
+    // change object), we can have either:
+    // * A "delete" followed by an "insert"
+    // * Just an "insert"
+    // * Just a "delete"
+    // We handle the three cases separately.
+    if (deletion && insertion) {
+        const oldWsPrefix = leadingWs(deletion.value);
+        const oldWsSuffix = trailingWs(deletion.value);
+        const newWsPrefix = leadingWs(insertion.value);
+        const newWsSuffix = trailingWs(insertion.value);
+        if (startKeep) {
+            const commonWsPrefix = longestCommonPrefix(oldWsPrefix, newWsPrefix);
+            startKeep.value = replaceSuffix(startKeep.value, newWsPrefix, commonWsPrefix);
+            deletion.value = removePrefix(deletion.value, commonWsPrefix);
+            insertion.value = removePrefix(insertion.value, commonWsPrefix);
+        }
+        if (endKeep) {
+            const commonWsSuffix = longestCommonSuffix(oldWsSuffix, newWsSuffix);
+            endKeep.value = replacePrefix(endKeep.value, newWsSuffix, commonWsSuffix);
+            deletion.value = removeSuffix(deletion.value, commonWsSuffix);
+            insertion.value = removeSuffix(insertion.value, commonWsSuffix);
+        }
+    }
+    else if (insertion) {
+        // The whitespaces all reflect what was in the new text rather than
+        // the old, so we essentially have no information about whitespace
+        // insertion or deletion. We just want to dedupe the whitespace.
+        // We do that by having each change object keep its trailing
+        // whitespace and deleting duplicate leading whitespace where
+        // present.
+        if (startKeep) {
+            const ws = leadingWs(insertion.value);
+            insertion.value = insertion.value.substring(ws.length);
+        }
+        if (endKeep) {
+            const ws = leadingWs(endKeep.value);
+            endKeep.value = endKeep.value.substring(ws.length);
+        }
+        // otherwise we've got a deletion and no insertion
+    }
+    else if (startKeep && endKeep) {
+        const newWsFull = leadingWs(endKeep.value), delWsStart = leadingWs(deletion.value), delWsEnd = trailingWs(deletion.value);
+        // Any whitespace that comes straight after startKeep in both the old and
+        // new texts, assign to startKeep and remove from the deletion.
+        const newWsStart = longestCommonPrefix(newWsFull, delWsStart);
+        deletion.value = removePrefix(deletion.value, newWsStart);
+        // Any whitespace that comes straight before endKeep in both the old and
+        // new texts, and hasn't already been assigned to startKeep, assign to
+        // endKeep and remove from the deletion.
+        const newWsEnd = longestCommonSuffix(removePrefix(newWsFull, newWsStart), delWsEnd);
+        deletion.value = removeSuffix(deletion.value, newWsEnd);
+        endKeep.value = replacePrefix(endKeep.value, newWsFull, newWsEnd);
+        // If there's any whitespace from the new text that HASN'T already been
+        // assigned, assign it to the start:
+        startKeep.value = replaceSuffix(startKeep.value, newWsFull, newWsFull.slice(0, newWsFull.length - newWsEnd.length));
+    }
+    else if (endKeep) {
+        // We are at the start of the text. Preserve all the whitespace on
+        // endKeep, and just remove whitespace from the end of deletion to the
+        // extent that it overlaps with the start of endKeep.
+        const endKeepWsPrefix = leadingWs(endKeep.value);
+        const deletionWsSuffix = trailingWs(deletion.value);
+        const overlap = maximumOverlap(deletionWsSuffix, endKeepWsPrefix);
+        deletion.value = removeSuffix(deletion.value, overlap);
+    }
+    else if (startKeep) {
+        // We are at the END of the text. Preserve all the whitespace on
+        // startKeep, and just remove whitespace from the start of deletion to
+        // the extent that it overlaps with the end of startKeep.
+        const startKeepWsSuffix = trailingWs(startKeep.value);
+        const deletionWsPrefix = leadingWs(deletion.value);
+        const overlap = maximumOverlap(startKeepWsSuffix, deletionWsPrefix);
+        deletion.value = removePrefix(deletion.value, overlap);
+    }
+}
+class WordsWithSpaceDiff extends Diff {
+    tokenize(value) {
+        // Slightly different to the tokenizeIncludingWhitespace regex used above in
+        // that this one treats each individual newline as a distinct tokens, rather
+        // than merging them into other surrounding whitespace. This was requested
+        // in https://github.com/kpdecker/jsdiff/issues/180 &
+        //    https://github.com/kpdecker/jsdiff/issues/211
+        const regex = new RegExp(`(\\r?\\n)|[${extendedWordChars}]+|[^\\S\\n\\r]+|[^${extendedWordChars}]`, 'ug');
+        return value.match(regex) || [];
+    }
+}
+export const wordsWithSpaceDiff = new WordsWithSpaceDiff();
+export function diffWordsWithSpace(oldStr, newStr, options) {
+    return wordsWithSpaceDiff.diff(oldStr, newStr, options);
+}