Website Structure

Frontend-Learner/node_modules/parse-imports-exports/dynamicImport.js

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+import { parseFrom, parseWith } from './partParsers.js';
+import { addError, getPosition } from './utils.js';
+/**
+ * Adds error of parsing `import('...')`/`import("...")` statement.
+ */
+export const onDynamicImportError = (importsExports, _source, { start, end }) => addError(importsExports, 'Cannot find end of `import(...)` statement', start, end);
+/**
+ * Parses `import('...')`/`import("...")` statement.
+ */
+export const onDynamicImportParse = (importsExports, source, { start }, { start: unparsedStart }, { start: unparsedEnd, end: importEnd, token: endToken }) => {
+    var end = importEnd;
+    const unparsed = source.slice(unparsedStart, unparsedEnd);
+    const isType = source.slice(start - 7, start) === 'typeof ';
+    const quoteCharacter = endToken[0];
+    if (quoteCharacter === undefined) {
+        return addError(importsExports, `Cannot find end of path string literal of dynamic \`import(...)\`${isType ? ' of type' : ''}`, start, end);
+    }
+    const { from, index } = parseFrom(quoteCharacter, unparsed);
+    const importKind = `dynamic \`import(${quoteCharacter}...${quoteCharacter})\`${isType ? ' of type' : ''} from \`${from}\``;
+    if (index !== 0) {
+        return addError(importsExports, `Cannot find start of path string literal of ${importKind}`, start, end);
+    }
+    var withAttributes;
+    if (source[end] === ',') {
+        const withIndex = source.indexOf('with: {', end + 1);
+        if (withIndex !== -1 && source.slice(end + 1, withIndex).trim() === '{') {
+            const attributes = parseWith(withIndex + 7, source);
+            if (attributes === undefined) {
+                return addError(importsExports, `Cannot find end of import attributes (\`with: {...}\`) in ${importKind}`, start, end);
+            }
+            end = attributes.endIndex;
+            withAttributes = attributes.with;
+            if (withAttributes === undefined) {
+                return addError(importsExports, `Cannot parse import attributes (\`with: {...}\`) for ${importKind}`, start, end);
+            }
+        }
+    }
+    const position = getPosition(importsExports, start, end);
+    const parsedImport = withAttributes === undefined ? position : { ...position, with: withAttributes };
+    var key = 'dynamicImports';
+    if (isType) {
+        key = 'typeDynamicImports';
+    }
+    var imports = importsExports[key];
+    imports !== null && imports !== void 0 ? imports : (imports = importsExports[key] = { __proto__: null });
+    var importsList = imports[from];
+    if (importsList === undefined) {
+        imports[from] = [parsedImport];
+    }
+    else {
+        importsList.push(parsedImport);
+    }
+};