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

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