aboutsummaryrefslogtreecommitdiffhomepage
path: root/src/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/index.js')
-rw-r--r--src/index.js116
1 files changed, 58 insertions, 58 deletions
diff --git a/src/index.js b/src/index.js
index eeabc4b..cc779f7 100644
--- a/src/index.js
+++ b/src/index.js
@@ -30,24 +30,24 @@ const spawn = require('cross-spawn').sync
30 30
31const eol = require('os').EOL 31const eol = require('os').EOL
32 32
33var CACHE_VAR = {
34 rebuild: false,
35 deferred: [],
36 bundleModules: [],
37 ideServer: null,
38 psModuleMap: null,
39 warnings: [],
40 errors: [],
41 compilationStarted: false,
42 compilationFinished: false,
43 installed: false,
44 srcOption: []
45};
46
33module.exports = function purescriptLoader(source, map) { 47module.exports = function purescriptLoader(source, map) {
34 this.cacheable && this.cacheable(); 48 this.cacheable && this.cacheable();
35 49
36 const webpackConfig = this.options; 50 const webpackContext = (this.options && this.options.context) || this.rootContext;
37
38 var cache = webpackConfig.purescriptLoaderCache = webpackConfig.purescriptLoaderCache || {
39 rebuild: false,
40 deferred: [],
41 bundleModules: [],
42 ideServer: null,
43 psModuleMap: null,
44 warnings: [],
45 errors: [],
46 compilationStarted: false,
47 compilationFinished: false,
48 installed: false,
49 srcOption: []
50 };
51 51
52 const callback = this.async(); 52 const callback = this.async();
53 53
@@ -58,8 +58,8 @@ module.exports = function purescriptLoader(source, map) {
58 58
59 const bowerPath = path.join('bower_components', 'purescript-*', 'src', '**', '*.purs'); 59 const bowerPath = path.join('bower_components', 'purescript-*', 'src', '**', '*.purs');
60 60
61 if (cache.srcOption.length > 0) { 61 if (CACHE_VAR.srcOption.length > 0) {
62 return cache.srcOption; 62 return CACHE_VAR.srcOption;
63 } 63 }
64 else if (pscPackage) { 64 else if (pscPackage) {
65 const pscPackageCommand = 'psc-package'; 65 const pscPackageCommand = 'psc-package';
@@ -87,7 +87,7 @@ module.exports = function purescriptLoader(source, map) {
87 87
88 debug('psc-package result: %o', result); 88 debug('psc-package result: %o', result);
89 89
90 cache.srcOption = result; 90 CACHE_VAR.srcOption = result;
91 91
92 return result; 92 return result;
93 } 93 }
@@ -98,14 +98,14 @@ module.exports = function purescriptLoader(source, map) {
98 srcPath 98 srcPath
99 ]; 99 ];
100 100
101 cache.srcOption = result; 101 CACHE_VAR.srcOption = result;
102 102
103 return result; 103 return result;
104 } 104 }
105 })(loaderOptions.pscPackage); 105 })(loaderOptions.pscPackage);
106 106
107 const options = Object.assign({ 107 const options = Object.assign({
108 context: webpackConfig.context, 108 context: webpackContext,
109 psc: null, 109 psc: null,
110 pscArgs: {}, 110 pscArgs: {},
111 pscBundle: null, 111 pscBundle: null,
@@ -128,37 +128,37 @@ module.exports = function purescriptLoader(source, map) {
128 src: srcOption 128 src: srcOption
129 }); 129 });
130 130
131 if (!cache.installed) { 131 if (!CACHE_VAR.installed) {
132 debugVerbose('installing purs-loader with options: %O', options); 132 debugVerbose('installing purs-loader with options: %O', options);
133 133
134 cache.installed = true; 134 CACHE_VAR.installed = true;
135 135
136 // invalidate loader cache when bundle is marked as invalid (in watch mode) 136 // invalidate loader CACHE_VAR when bundle is marked as invalid (in watch mode)
137 this._compiler.plugin('invalid', () => { 137 this._compiler.plugin('invalid', () => {
138 debugVerbose('invalidating loader cache'); 138 debugVerbose('invalidating loader CACHE_VAR');
139 139
140 cache = webpackConfig.purescriptLoaderCache = { 140 CACHE_VAR = {
141 rebuild: options.pscIde, 141 rebuild: options.pscIde,
142 deferred: [], 142 deferred: [],
143 bundleModules: [], 143 bundleModules: [],
144 ideServer: cache.ideServer, 144 ideServer: CACHE_VAR.ideServer,
145 psModuleMap: cache.psModuleMap, 145 psModuleMap: CACHE_VAR.psModuleMap,
146 warnings: [], 146 warnings: [],
147 errors: [], 147 errors: [],
148 compilationStarted: false, 148 compilationStarted: false,
149 compilationFinished: false, 149 compilationFinished: false,
150 installed: cache.installed, 150 installed: CACHE_VAR.installed,
151 srcOption: [] 151 srcOption: []
152 }; 152 };
153 }); 153 });
154 154
155 // add psc warnings to webpack compilation warnings 155 // add psc warnings to webpack compilation warnings
156 this._compiler.plugin('after-compile', (compilation, callback) => { 156 this._compiler.plugin('after-compile', (compilation, callback) => {
157 cache.warnings.forEach(warning => { 157 CACHE_VAR.warnings.forEach(warning => {
158 compilation.warnings.push(warning); 158 compilation.warnings.push(warning);
159 }); 159 });
160 160
161 cache.errors.forEach(error => { 161 CACHE_VAR.errors.forEach(error => {
162 compilation.errors.push(error); 162 compilation.errors.push(error);
163 }); 163 });
164 164
@@ -178,15 +178,15 @@ module.exports = function purescriptLoader(source, map) {
178 srcDir: path.dirname(this.resourcePath), 178 srcDir: path.dirname(this.resourcePath),
179 jsPath: path.resolve(path.join(options.output, psModuleName, 'index.js')), 179 jsPath: path.resolve(path.join(options.output, psModuleName, 'index.js')),
180 options: options, 180 options: options,
181 cache: cache, 181 cache: CACHE_VAR,
182 emitWarning: warning => { 182 emitWarning: warning => {
183 if (options.warnings && warning.length) { 183 if (options.warnings && warning.length) {
184 cache.warnings.push(warning); 184 CACHE_VAR.warnings.push(warning);
185 } 185 }
186 }, 186 },
187 emitError: error => { 187 emitError: error => {
188 if (error.length) { 188 if (error.length) {
189 cache.errors.push(error); 189 CACHE_VAR.errors.push(error);
190 } 190 }
191 } 191 }
192 } 192 }
@@ -194,28 +194,28 @@ module.exports = function purescriptLoader(source, map) {
194 debug('loading %s', psModule.name); 194 debug('loading %s', psModule.name);
195 195
196 if (options.bundle) { 196 if (options.bundle) {
197 cache.bundleModules.push(psModule.name); 197 CACHE_VAR.bundleModules.push(psModule.name);
198 } 198 }
199 199
200 if (cache.rebuild) { 200 if (CACHE_VAR.rebuild) {
201 const connect = () => { 201 const connect = () => {
202 if (!cache.ideServer) { 202 if (!CACHE_VAR.ideServer) {
203 cache.ideServer = true; 203 CACHE_VAR.ideServer = true;
204 204
205 return ide.connect(psModule) 205 return ide.connect(psModule)
206 .then(ideServer => { 206 .then(ideServer => {
207 cache.ideServer = ideServer; 207 CACHE_VAR.ideServer = ideServer;
208 return psModule; 208 return psModule;
209 }) 209 })
210 .then(ide.loadWithRetry) 210 .then(ide.loadWithRetry)
211 .catch(error => { 211 .catch(error => {
212 if (cache.ideServer.kill) { 212 if (CACHE_VAR.ideServer.kill) {
213 debug('ide failed to initially load modules, stopping the ide server process'); 213 debug('ide failed to initially load modules, stopping the ide server process');
214 214
215 cache.ideServer.kill(); 215 CACHE_VAR.ideServer.kill();
216 } 216 }
217 217
218 cache.ideServer = null; 218 CACHE_VAR.ideServer = null;
219 219
220 return Promise.reject(error); 220 return Promise.reject(error);
221 }) 221 })
@@ -240,17 +240,17 @@ module.exports = function purescriptLoader(source, map) {
240 // unknown module error. We need to wait until compilation is 240 // unknown module error. We need to wait until compilation is
241 // done before loading these files. 241 // done before loading these files.
242 242
243 cache.deferred.push(psModule); 243 CACHE_VAR.deferred.push(psModule);
244 244
245 if (!cache.compilationStarted) { 245 if (!CACHE_VAR.compilationStarted) {
246 cache.compilationStarted = true; 246 CACHE_VAR.compilationStarted = true;
247 247
248 return compile(psModule) 248 return compile(psModule)
249 .then(() => { 249 .then(() => {
250 cache.compilationFinished = true; 250 CACHE_VAR.compilationFinished = true;
251 }) 251 })
252 .then(() => 252 .then(() =>
253 Promise.map(cache.deferred, psModule => 253 Promise.map(CACHE_VAR.deferred, psModule =>
254 ide.load(psModule) 254 ide.load(psModule)
255 .then(() => toJavaScript(psModule)) 255 .then(() => toJavaScript(psModule))
256 .then(js => sourceMaps(psModule, js)) 256 .then(js => sourceMaps(psModule, js))
@@ -258,9 +258,9 @@ module.exports = function purescriptLoader(source, map) {
258 ) 258 )
259 ) 259 )
260 .catch(error => { 260 .catch(error => {
261 cache.deferred[0].reject(error); 261 CACHE_VAR.deferred[0].reject(error);
262 262
263 cache.deferred.slice(1).forEach(psModule => { 263 CACHE_VAR.deferred.slice(1).forEach(psModule => {
264 psModule.reject(new Error('purs-loader failed')); 264 psModule.reject(new Error('purs-loader failed'));
265 }) 265 })
266 }) 266 })
@@ -282,7 +282,7 @@ module.exports = function purescriptLoader(source, map) {
282 282
283 connect().then(rebuild); 283 connect().then(rebuild);
284 } 284 }
285 else if (cache.compilationFinished) { 285 else if (CACHE_VAR.compilationFinished) {
286 debugVerbose('compilation is already finished, loading module %s', psModule.name); 286 debugVerbose('compilation is already finished, loading module %s', psModule.name);
287 287
288 toJavaScript(psModule) 288 toJavaScript(psModule)
@@ -293,34 +293,34 @@ module.exports = function purescriptLoader(source, map) {
293 else { 293 else {
294 // The compilation has not finished yet. We need to wait for 294 // The compilation has not finished yet. We need to wait for
295 // compilation to finish before the loaders run so that references 295 // compilation to finish before the loaders run so that references
296 // to compiled output are valid. Push the modules into the cache to 296 // to compiled output are valid. Push the modules into the CACHE_VAR to
297 // be loaded once the complation is complete. 297 // be loaded once the complation is complete.
298 298
299 cache.deferred.push(psModule); 299 CACHE_VAR.deferred.push(psModule);
300 300
301 if (!cache.compilationStarted) { 301 if (!CACHE_VAR.compilationStarted) {
302 cache.compilationStarted = true; 302 CACHE_VAR.compilationStarted = true;
303 303
304 compile(psModule) 304 compile(psModule)
305 .then(() => { 305 .then(() => {
306 cache.compilationFinished = true; 306 CACHE_VAR.compilationFinished = true;
307 }) 307 })
308 .then(() => { 308 .then(() => {
309 if (options.bundle) { 309 if (options.bundle) {
310 return bundle(options, cache.bundleModules); 310 return bundle(options, CACHE_VAR.bundleModules);
311 } 311 }
312 }) 312 })
313 .then(() => 313 .then(() =>
314 Promise.map(cache.deferred, psModule => 314 Promise.map(CACHE_VAR.deferred, psModule =>
315 toJavaScript(psModule) 315 toJavaScript(psModule)
316 .then(js => sourceMaps(psModule, js)) 316 .then(js => sourceMaps(psModule, js))
317 .then(psModule.load) 317 .then(psModule.load)
318 ) 318 )
319 ) 319 )
320 .catch(error => { 320 .catch(error => {
321 cache.deferred[0].reject(error); 321 CACHE_VAR.deferred[0].reject(error);
322 322
323 cache.deferred.slice(1).forEach(psModule => { 323 CACHE_VAR.deferred.slice(1).forEach(psModule => {
324 psModule.reject(new Error('purs-loader failed')); 324 psModule.reject(new Error('purs-loader failed'));
325 }) 325 })
326 }) 326 })