nyx_server/bin/lib/build/blockfile.js

Node内容发布

"use strict";

var path = require('path');
var fs = require('fs');
var _ = require('lodash'); //lodash

/**
 * 块分析的表达式
 */
function regbuild(){
    return /<!--\s*build:\s*([^\s]*)\s*([^\s]*)\s*(lib)*\s*(?:device:\s*([^\s]*))*\s*-->((\n|\r|.)*?)<!--\s*endbuild\s*-->/ig;
}

var getBlocks = function (content) {

  var sections = [];
  //得到build块
  var blockMatchs = content.match(regbuild());
  _.forEach(blockMatchs , function (block) {
        var arr = regbuild().exec(block);
        sections.push({
                blockType:arr[1], //块类型
                targetFilePath:arr[2], //发布文件
                islib : arr[3] == 'lib',
                blockDevice: arr[4],    //设备类型
                blockInnerContent: arr[5], //当前块内容 <!--buiid:xxx xxx --><!--endbuild>中内容
                blockOuterContent:block     //原始文件内容
        });
  });
  return sections;
};


module.exports = function( filepath , config) {
    this.content = fs.readFileSync(filepath).toString();
    this.blocks = getBlocks(this.content , config);
};