1 | import { now, saferRemove } from './utils';
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2 | import * as Path from 'path';
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3 | import * as fs from 'fs-extra-plus';
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4 |
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5 |
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6 | const postcss = require("postcss");
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7 | const processors = [
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8 | require("autoprefixer"),
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9 | require("postcss-import"),
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10 | require("postcss-mixins"),
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11 | require("postcss-nested")
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12 | ];
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13 |
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14 |
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15 | import * as rollup from 'rollup';
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16 | import rollup_cjs = require('rollup-plugin-commonjs');
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17 | import rollup_re = require('rollup-plugin-node-resolve');
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18 | import rollup_ts = require('rollup-plugin-typescript2');
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19 | import rollup_multi = require('rollup-plugin-multi-entry');
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20 |
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21 |
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22 | import { precompile as hbsPrecompile } from 'hbsp';
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23 |
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24 |
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25 | export async function tmplFiles(files: string[], distFile: string) {
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26 |
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27 | await fs.saferRemove([distFile]);
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28 |
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29 | var templateContent = [];
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30 |
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31 | for (let file of files) {
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32 |
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33 | let htmlTemplate = await fs.readFile(file, "utf8");
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34 | let template = await hbsPrecompile(file, htmlTemplate);
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35 | templateContent.push(template);
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36 | }
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37 |
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38 | await fs.writeFile(distFile, templateContent.join("\n"), "utf8");
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39 | }
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40 |
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41 |
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42 |
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43 | export async function pcssFiles(entries: string[], distFile: string) {
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44 |
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45 | var mapFile = distFile + ".map";
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46 | try {
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47 |
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48 | await fs.saferRemove([distFile, mapFile]);
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49 |
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50 | var processor = postcss(processors);
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51 | var pcssNodes = [];
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52 |
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53 |
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54 | for (let srcFile of entries) {
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55 |
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56 | let pcss = await fs.readFile(srcFile, "utf8");
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57 |
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58 | var pcssNode = postcss.parse(pcss, {
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59 | from: srcFile
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60 | });
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61 | pcssNodes.push(pcssNode);
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62 | }
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63 |
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64 |
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65 | var rootNode = null;
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66 | for (let pcssNode of pcssNodes) {
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67 | rootNode = (rootNode) ? rootNode.append(pcssNode) : pcssNode;
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68 | }
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69 | var rootNodeResult = rootNode.toResult();
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70 |
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71 |
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72 | var pcssResult = await processor.process(rootNodeResult, {
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73 | from: "undefined",
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74 | to: distFile,
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75 | map: { inline: false }
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76 | });
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77 | } catch (ex) {
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78 | console.log(`postcss ERROR - Cannot process ${distFile} because (setting css empty file) \n${ex}`);
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79 |
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80 | await fs.writeFile(distFile, "", "utf8");
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81 | await fs.writeFile(mapFile, "", "utf8");
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82 | return;
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83 | }
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84 |
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85 |
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86 | await fs.writeFile(distFile, pcssResult.css, "utf8");
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87 | await fs.writeFile(mapFile, pcssResult.map, "utf8");
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88 | }
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89 |
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90 |
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91 |
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92 |
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93 | interface RollupFilesOptions {
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94 | ts?: boolean;
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95 |
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96 | globals?: { [importName: string]: string };
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97 | watch: boolean;
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98 | tsconfig?: any;
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99 | }
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100 | var defaultOpts: RollupFilesOptions = {
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101 | ts: true,
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102 | watch: false
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103 | };
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104 |
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105 |
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106 |
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107 |
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108 |
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109 |
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110 |
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111 | export async function rollupFiles(entries: string[], distFile: string, opts: RollupFilesOptions) {
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112 | opts = Object.assign({}, defaultOpts, opts);
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113 |
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114 | await saferRemove("./.rpt2_cache", false);
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115 |
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116 |
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117 | var mapFile = distFile + ".map";
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118 | try {
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119 |
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120 | if (!opts.watch) {
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121 | await saferRemove(distFile, false);
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122 | }
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123 | await saferRemove(mapFile, false);
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124 | } catch (ex) {
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125 | console.log(`Can't delete dist files`, ex);
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126 | }
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127 |
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128 |
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129 | const inputOptions: any = {
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130 | input: entries,
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131 | plugins: [rollup_multi(), rollup_cjs(), rollup_re()]
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132 | };
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133 |
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134 |
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135 | const excludeCircularWarningByImporters = ['node_modules/d3'];
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136 | inputOptions.onwarn = function onwarn(warning: any) {
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137 | let skip = false;
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138 |
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139 | if (warning.code === 'CIRCULAR_DEPENDENCY') {
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140 | for (let skipImporter of excludeCircularWarningByImporters) {
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141 | if (warning.importer.startsWith(skipImporter)) {
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142 | skip = true;
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143 | break;
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144 | }
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145 | }
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146 | }
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147 |
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148 | if (warning.code === 'PLUGIN_WARNING') {
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149 | skip = true;
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150 | }
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151 |
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152 | if (!skip) {
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153 | console.log(`rollup warning - ${warning.message}`);
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154 | }
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155 | };
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156 |
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157 |
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158 |
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159 |
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160 | var name = Path.parse(distFile).name.replace(/\W+/g, "_");
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161 | const outputOptions: any = {
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162 | file: distFile,
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163 | format: 'iife',
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164 | name: name,
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165 | sourcemap: true,
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166 | sourcemapFile: mapFile
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167 | };
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168 |
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169 |
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170 | if (opts.ts || opts.tsconfig) {
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171 | let tsOpts: any = {
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172 | clean: true
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173 | };
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174 | if (opts.tsconfig) {
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175 | tsOpts.tsconfig = opts.tsconfig;
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176 | }
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177 |
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178 | inputOptions.plugins.push(rollup_ts(tsOpts));
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179 | }
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180 |
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181 |
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182 | if (opts.globals) {
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183 |
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184 | inputOptions.external = Object.keys(opts.globals);
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185 | outputOptions.globals = opts.globals;
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186 | }
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187 |
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188 | try {
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189 |
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190 | if (opts.watch) {
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191 |
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192 | let watchOptions = { ...inputOptions };
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193 | watchOptions.output = outputOptions;
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194 | watchOptions.watch = { chokidar: true };
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195 |
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196 | const watcher = rollup.watch(watchOptions);
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197 | let startTime: number;
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198 |
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199 | watcher.on('event', function (evt) {
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200 |
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201 | if (evt.code === 'START') {
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202 | startTime = now();
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203 | } else if (evt.code === 'END') {
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204 | console.log(`Recompile ${distFile} done: ${Math.round(now() - startTime)}ms`);
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205 | } else if (evt.code === 'ERROR') {
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206 | console.log(`ERROR - Rollup/Typescript error when processing: ${distFile}`);
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207 | console.log("\t" + evt.error);
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208 | } else if (evt.code === 'FATAL') {
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209 | console.log(`FATAL ERROR - Rollup/Typescript fatal error when processing ${distFile}\n
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210 | >>>>>>>> MUST RESTART WATCH SESSION <<<<<<<<\n\n`, evt.error);
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211 | }
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212 |
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213 | });
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214 |
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215 |
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216 | }
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217 |
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218 | else {
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219 |
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220 | const bundle = await rollup.rollup(inputOptions);
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221 |
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222 |
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223 | await bundle.write(outputOptions);
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224 | }
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225 |
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226 |
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227 |
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228 |
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229 | } catch (ex) {
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230 |
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231 | await fs.writeFile(distFile, "", "utf8");
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232 | throw ex;
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233 | }
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234 | }
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235 |
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236 |
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237 |
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