118 lines
5.3 KiB
JavaScript
118 lines
5.3 KiB
JavaScript
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'use strict';Object.defineProperty(exports, "__esModule", { value: true });exports.
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extract = extract;exports.
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strip = strip;exports.
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parse = parse;exports.
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parseWithComments = parseWithComments;exports.
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print = print;var _detectNewline;function _load_detectNewline() {return _detectNewline = _interopRequireDefault(require('detect-newline'));}var _os;function _load_os() {return _os = require('os');}function _interopRequireDefault(obj) {return obj && obj.__esModule ? obj : { default: obj };} /**
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* Copyright (c) 2014-present, Facebook, Inc. All rights reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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*
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*/const commentEndRe = /\*\/$/;const commentStartRe = /^\/\*\*/;const docblockRe = /^\s*(\/\*\*?(.|\r?\n)*?\*\/)/;const lineCommentRe = /(^|\s+)\/\/([^\r\n]*)/g;const ltrimRe = /^\s*/;const rtrimRe = /\s*$/;const ltrimNewlineRe = /^(\r?\n)+/;const multilineRe = /(?:^|\r?\n) *(@[^\r\n]*?) *\r?\n *(?![^@\r\n]*\/\/[^]*)([^@\r\n\s][^@\r\n]+?) *\r?\n/g;const propertyRe = /(?:^|\r?\n) *@(\S+) *([^\r\n]*)/g;const stringStartRe = /(\r?\n|^) *\* ?/g;function extract(contents) {const match = contents.match(docblockRe);return match ? match[0].replace(ltrimRe, '') || '' : '';}function strip(contents) {const match = contents.match(docblockRe);return match && match[0] ? contents.substring(match[0].length) : contents;}function parse(docblock) {return parseWithComments(docblock).pragmas;}function parseWithComments(docblock) {const line = (0, (_detectNewline || _load_detectNewline()).default)(docblock) || (_os || _load_os()).EOL;docblock = docblock.replace(commentStartRe, '').replace(commentEndRe, '').replace(stringStartRe, '$1'); // Normalize multi-line directives
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let prev = '';while (prev !== docblock) {prev = docblock;docblock = docblock.replace(multilineRe, `${line}$1 $2${line}`);}docblock = docblock.replace(ltrimNewlineRe, '').replace(rtrimRe, '');const result = Object.create(null);const comments = docblock.replace(propertyRe, '').replace(ltrimNewlineRe, '').replace(rtrimRe, '');let match;while (match = propertyRe.exec(docblock)) {// strip linecomments from pragmas
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result[match[1]] = match[2].replace(lineCommentRe, '');}return { comments, pragmas: result };}function print(_ref) {var _ref$comments = _ref.comments;let comments = _ref$comments === undefined ? '' : _ref$comments;var _ref$pragmas = _ref.pragmas;let pragmas = _ref$pragmas === undefined ? {} : _ref$pragmas;const line = (0, (_detectNewline || _load_detectNewline()).default)(comments) || (_os || _load_os()).EOL;const head = '/**';
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const start = ' *';
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const tail = ' */';
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const keys = Object.keys(pragmas);
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const printedObject = keys.
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map(key => start + ' ' + printKeyValue(key, pragmas[key]) + line).
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join('');
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if (!comments) {
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if (keys.length === 0) {
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return '';
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}
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if (keys.length === 1) {
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return `${head} ${printKeyValue(keys[0], pragmas[keys[0]])}${tail}`;
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}
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}
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const printedComments =
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comments.
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split(line).
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map(textLine => `${start} ${textLine}`).
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join(line) + line;
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return (
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head +
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line + (
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comments ? printedComments : '') + (
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comments && keys.length ? start + line : '') +
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printedObject +
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tail);
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}
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function printKeyValue(key, value) {
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return `@${key} ${value}`.trim();
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}
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