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• .. (вверх)
• [DIR] ..
• [FILE] block-parser.d.ts
• [FILE] block-parser.js
• [FILE] index.d.ts
• [FILE] index.js
• [FILE] source-parser.d.ts
• [FILE] source-parser.js
• [FILE] spec-parser.d.ts
• [FILE] spec-parser.js
• [DIR] tokenizers

Просмотр файла: source-parser.js

import { Markers } from '../primitives.js';
import { seedTokens, splitSpace, splitCR } from '../util.js';
export default function getParser({ startLine = 0, markers = Markers, } = {}) {
    let block = null;
    let num = startLine;
    return function parseSource(source) {
        let rest = source;
        const tokens = seedTokens();
        [tokens.lineEnd, rest] = splitCR(rest);
        [tokens.start, rest] = splitSpace(rest);
        if (block === null &&
            rest.startsWith(markers.start) &&
            !rest.startsWith(markers.nostart)) {
            block = [];
            tokens.delimiter = rest.slice(0, markers.start.length);
            rest = rest.slice(markers.start.length);
            [tokens.postDelimiter, rest] = splitSpace(rest);
        }
        if (block === null) {
            num++;
            return null;
        }
        const isClosed = rest.trimRight().endsWith(markers.end);
        if (tokens.delimiter === '' &&
            rest.startsWith(markers.delim) &&
            !rest.startsWith(markers.end)) {
            tokens.delimiter = markers.delim;
            rest = rest.slice(markers.delim.length);
            [tokens.postDelimiter, rest] = splitSpace(rest);
        }
        if (isClosed) {
            const trimmed = rest.trimRight();
            tokens.end = rest.slice(trimmed.length - markers.end.length);
            rest = trimmed.slice(0, -markers.end.length);
        }
        tokens.description = rest;
        block.push({ number: num, source, tokens });
        num++;
        if (isClosed) {
            const result = block.slice();
            block = null;
            return result;
        }
        return null;
    };
}

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