t-comm/lib/component/extract-props.js

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'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var fs_fs = require('../fs/fs.js');
var string_string = require('../string/string.js');
require('fs');

var DEFAULT_EXTRACT_REGEXP = /([\w]+):\s*\{\s+type:\s*([\w]+),\s+default:\s(.*),/g;
function parseDefaultValue(value) {
  if (value.indexOf('=>') > -1) {
    value = value.replace(/\(\)\s*=>\s*\(?/, '').replace(/\)?$/, '').trim();
  }
  if (['\'\'', '[]', '{}'].indexOf(value) > -1) {
    return '-';
  }
  value = value.replace(/^'|'$/g, '');
  return "`".concat(value, "`");
}
function getPropsList(filePath, extractRegexp) {
  var data = fs_fs.readFileSync(filePath);
  var propsList = [];
  var match = extractRegexp.exec(data);
  while (match) {
    propsList.push({
      name: string_string.hyphenate(match[1]),
      type: match[2].toLocaleLowerCase(),
      defaultValue: parseDefaultValue(match[3])
    });
    match = extractRegexp.exec(data);
  }
  return propsList;
}
function genTable(list) {
  var table = ['| 参数               | 说明             | 类型      | 默认值 |', '| ------------------ | ---------------- | --------- | ------ |'];
  list.forEach(function (item) {
    var name = item.name,
      type = item.type,
      defaultValue = item.defaultValue;
    table.push("| ".concat(name, "  |    | _").concat(type, "_   | ").concat(defaultValue, "   |"));
  });
  return table.join('\n');
}
/**
 * 提取 Vue 组件的 props
 * @param {obj} params 参数
 * @param {string} params.filePath 源文件地址
 * @param {string} [params.targetFilePath] 输出文件地址
 * @param {Regexp} [params.extractRegexp] 提取正则
 *
 * ```ts
 * extractProps({
 *   filePath: 'xxx.vue',
 * })
 * ```
 */
function extractProps(_a) {
  var filePath = _a.filePath,
    _b = _a.targetFilePath,
    targetFilePath = _b === void 0 ? './log/extract-props.md' : _b,
    _c = _a.extractRegexp,
    extractRegexp = _c === void 0 ? DEFAULT_EXTRACT_REGEXP : _c;
  var propsList = getPropsList(filePath, extractRegexp);
  var table = genTable(propsList);
  fs_fs.writeFileSync(targetFilePath, table);
}

exports.extractProps = extractProps;