39 lines
1.7 KiB
JavaScript
39 lines
1.7 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.parseStringLiteral = parseStringLiteral;
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exports.parseStringTokens = parseStringTokens;
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const tokenizer_1 = require("./tokenizer");
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function parseStringLiteral(source, option) {
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var _a, _b;
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const startIndex = (_a = option === null || option === void 0 ? void 0 : option.start) !== null && _a !== void 0 ? _a : 0;
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const cp = source.codePointAt(startIndex);
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const ecmaVersion = (_b = option === null || option === void 0 ? void 0 : option.ecmaVersion) !== null && _b !== void 0 ? _b : Infinity;
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const tokenizer = new tokenizer_1.Tokenizer(source, {
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start: startIndex + 1,
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end: option === null || option === void 0 ? void 0 : option.end,
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ecmaVersion: ecmaVersion >= 6 && ecmaVersion < 2015
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? ecmaVersion + 2009
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: ecmaVersion,
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});
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const tokens = [...tokenizer.parseTokens(cp)];
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return {
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tokens,
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get value() {
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return tokens.map((t) => t.value).join("");
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},
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range: [startIndex, tokenizer.pos],
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};
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}
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function* parseStringTokens(source, option) {
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var _a, _b;
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const startIndex = (_a = option === null || option === void 0 ? void 0 : option.start) !== null && _a !== void 0 ? _a : 0;
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const ecmaVersion = (_b = option === null || option === void 0 ? void 0 : option.ecmaVersion) !== null && _b !== void 0 ? _b : Infinity;
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const tokenizer = new tokenizer_1.Tokenizer(source, {
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start: startIndex,
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end: option === null || option === void 0 ? void 0 : option.end,
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ecmaVersion: ecmaVersion >= 6 && ecmaVersion < 2015
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? ecmaVersion + 2009
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: ecmaVersion,
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});
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yield* tokenizer.parseTokens();
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}
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