.config/coc/extensions/node_modules/coc-prettier/node_modules/common-tags/lib/stripIndentTransformer/stripIndentTransformer.js

   1 'use strict';
   2
   3 Object.defineProperty(exports, "__esModule", {
   4   value: true
   5 });
   6
   7 function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
   8
   9 /**
  10  * strips indentation from a template literal
  11  * @param  {String} type = 'initial' - whether to remove all indentation or just leading indentation. can be 'all' or 'initial'
  12  * @return {Object}                  - a TemplateTag transformer
  13  */
  14 var stripIndentTransformer = function stripIndentTransformer() {
  15   var type = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'initial';
  16   return {
  17     onEndResult: function onEndResult(endResult) {
  18       if (type === 'initial') {
  19         // remove the shortest leading indentation from each line
  20         var match = endResult.match(/^[^\S\n]*(?=\S)/gm);
  21         var indent = match && Math.min.apply(Math, _toConsumableArray(match.map(function (el) {
  22           return el.length;
  23         })));
  24         if (indent) {
  25           var regexp = new RegExp('^.{' + indent + '}', 'gm');
  26           return endResult.replace(regexp, '');
  27         }
  28         return endResult;
  29       }
  30       if (type === 'all') {
  31         // remove all indentation from each line
  32         return endResult.replace(/^[^\S\n]+/gm, '');
  33       }
  34       throw new Error('Unknown type: ' + type);
  35     }
  36   };
  37 };
  38
  39 exports.default = stripIndentTransformer;
  40 module.exports = exports['default'];
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