aboutsummaryrefslogtreecommitdiff
path: root/node_modules/montage/require
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/montage/require')
-rwxr-xr-xnode_modules/montage/require/require.js213
1 files changed, 168 insertions, 45 deletions
diff --git a/node_modules/montage/require/require.js b/node_modules/montage/require/require.js
index aad6cef7..4ea8a46d 100755
--- a/node_modules/montage/require/require.js
+++ b/node_modules/montage/require/require.js
@@ -35,7 +35,8 @@
35 35
36 var globalEval = eval; // reassigning causes eval to not use lexical scope. 36 var globalEval = eval; // reassigning causes eval to not use lexical scope.
37 37
38 // Non-CommonJS speced extensions should be marked with an "// EXTENSION" comment. 38 // Non-CommonJS speced extensions should be marked with an "// EXTENSION"
39 // comment.
39 40
40 Require.makeRequire = function (config) { 41 Require.makeRequire = function (config) {
41 var require; 42 var require;
@@ -52,7 +53,8 @@
52 config.makeCompiler = config.makeCompiler || Require.makeCompiler; 53 config.makeCompiler = config.makeCompiler || Require.makeCompiler;
53 config.compile = config.compile || config.makeCompiler(config); 54 config.compile = config.compile || config.makeCompiler(config);
54 55
55 // Modules: { exports, id, location, directory, factory, dependencies, dependees, text, type } 56 // Modules: { exports, id, location, directory, factory, dependencies,
57 // dependees, text, type }
56 var modules = config.modules = config.modules || {}; 58 var modules = config.modules = config.modules || {};
57 59
58 // produces an entry in the module state table, which gets built 60 // produces an entry in the module state table, which gets built
@@ -103,7 +105,9 @@
103 .then(function () { 105 .then(function () {
104 // compile and analyze dependencies 106 // compile and analyze dependencies
105 config.compile(module); 107 config.compile(module);
106 var dependencies = module.dependencies = module.dependencies || []; 108 var dependencies =
109 module.dependencies =
110 module.dependencies || [];
107 if (module.redirect !== void 0) { 111 if (module.redirect !== void 0) {
108 dependencies.push(module.redirect); 112 dependencies.push(module.redirect);
109 } 113 }
@@ -136,7 +140,8 @@
136 }) 140 })
137 } 141 }
138 142
139 // Initializes a module by executing the factory function with a new module "exports" object. 143 // Initializes a module by executing the factory function with a new
144 // module "exports" object.
140 function getExports(topId, viaId) { 145 function getExports(topId, viaId) {
141 var module = getModule(topId); 146 var module = getModule(topId);
142 147
@@ -157,7 +162,10 @@
157 162
158 // do not initialize modules that do not define a factory function 163 // do not initialize modules that do not define a factory function
159 if (module.factory === void 0) { 164 if (module.factory === void 0) {
160 throw new Error("Can't require module " + JSON.stringify(topId) + " via " + JSON.stringify(viaId)); 165 throw new Error(
166 "Can't require module " + JSON.stringify(topId) +
167 " via " + JSON.stringify(viaId)
168 );
161 } 169 }
162 170
163 module.directory = URL.resolve(module.location, "."); // EXTENSION 171 module.directory = URL.resolve(module.location, "."); // EXTENSION
@@ -211,11 +219,14 @@
211 if (internal) { 219 if (internal) {
212 return null; 220 return null;
213 } else { 221 } else {
214 throw new Error("Can't identify " + id2 + " from " + require2.location); 222 throw new Error(
223 "Can't identify " + id2 + " from " + require2.location
224 );
215 } 225 }
216 } 226 }
217 227
218 // Creates a unique require function for each module that encapsulates that module's id for resolving relative module IDs against. 228 // Creates a unique require function for each module that encapsulates
229 // that module's id for resolving relative module IDs against.
219 function makeRequire(viaId) { 230 function makeRequire(viaId) {
220 231
221 // Main synchronously executing "require()" function 232 // Main synchronously executing "require()" function
@@ -224,7 +235,8 @@
224 return getExports(topId, viaId); 235 return getExports(topId, viaId);
225 }; 236 };
226 237
227 // Asynchronous "require.async()" which ensures async executation (even with synchronous loaders) 238 // Asynchronous "require.async()" which ensures async executation
239 // (even with synchronous loaders)
228 require.async = function(id, callback) { 240 require.async = function(id, callback) {
229 var topId = resolve(id, viaId); 241 var topId = resolve(id, viaId);
230 return deepLoad(topId, viaId) 242 return deepLoad(topId, viaId)
@@ -248,7 +260,19 @@
248 260
249 require.load = load; 261 require.load = load;
250 require.deepLoad = deepLoad; 262 require.deepLoad = deepLoad;
251 require.loadPackage = config.loadPackage; 263
264 require.loadPackage = function (dependency, givenConfig) {
265 if (givenConfig) { // explicit configuration, fresh environment
266 return Require.loadPackage(dependency, givenConfig);
267 } else { // inherited environment
268 return config.loadPackage(dependency, config);
269 }
270 };
271
272 require.injectPackageDescription = function (location, description) {
273 Require.injectPackageDescription(location, description, config);
274 };
275
252 require.identify = identify; 276 require.identify = identify;
253 require.inject = inject; 277 require.inject = inject;
254 require.progress = Require.progress; 278 require.progress = Require.progress;
@@ -272,34 +296,55 @@
272 initializedModules: [] 296 initializedModules: []
273 }; 297 };
274 298
299 Require.injectPackageDescription = function (location, description, config) {
300 var descriptions = config.descriptions = config.descriptions || {};
301 descriptions[location] = Promise.call(function () {
302 return description;
303 });
304 };
305
306 Require.loadPackageDescription = function (location, config) {
307 var descriptions = config.descriptions = config.descriptions || {};
308 if (descriptions[location] === void 0) {
309 var jsonPath = URL.resolve(location, 'package.json');
310 descriptions[location] = Require.read(jsonPath)
311 .then(function (json) {
312 try {
313 return JSON.parse(json);
314 } catch (exception) {
315 throw new SyntaxError(
316 "in " + JSON.stringify(jsonPath) + ": " +
317 exception.message
318 );
319 }
320 });
321 }
322 return descriptions[location];
323 };
324
275 Require.loadPackage = function (location, config) { 325 Require.loadPackage = function (location, config) {
276 location = URL.resolve(location, "."); 326 location = URL.resolve(location, ".");
277 config = config || {}; 327 config = config || {};
278 var loadingPackages = config.loadingPackages = config.loadingPackages || {}; 328 var loadingPackages = config.loadingPackages = config.loadingPackages || {};
279 var loadedPackages = config.packages = {}; 329 var loadedPackages = config.packages = {};
330 var registry = config.registry = config.registry || Object.create(null);
280 331
281 config.getPackage = function (dependency) { 332 config.getPackage = function (dependency) {
282 dependency = Dependency(dependency); 333 dependency = normalizeDependency(dependency, config);
283 // TODO handle other kinds of dependency
284 var location = dependency.location; 334 var location = dependency.location;
285 if (!loadedPackages[location]) 335 if (!loadedPackages[location])
286 throw new Error("Dependency is not loaded: " + JSON.stringify(location)); 336 throw new Error(
337 "Dependency is not loaded: " + JSON.stringify(location)
338 );
287 return loadedPackages[location]; 339 return loadedPackages[location];
288 }; 340 };
289 341
290 config.loadPackage = function (dependency) { 342 config.loadPackage = function (dependency, viaConfig) {
291 dependency = Dependency(dependency); 343 dependency = normalizeDependency(dependency, viaConfig);
292 // TODO handle other kinds of dependency 344 var location = dependency.location;
293 var location = URL.resolve(dependency.location, ".");
294 if (!loadingPackages[location]) { 345 if (!loadingPackages[location]) {
295 var jsonPath = URL.resolve(location, 'package.json'); 346 loadingPackages[location] = Require.loadPackageDescription(location, config)
296 loadingPackages[location] = Require.read(jsonPath) 347 .then(function (packageDescription) {
297 .then(function (json) {
298 try {
299 var packageDescription = JSON.parse(json);
300 } catch (exception) {
301 throw new SyntaxError("in " + JSON.stringify(jsonPath) + ": " + exception.message);
302 }
303 var subconfig = configurePackage( 348 var subconfig = configurePackage(
304 location, 349 location,
305 packageDescription, 350 packageDescription,
@@ -324,9 +369,67 @@
324 return pkg; 369 return pkg;
325 }; 370 };
326 371
327 function Dependency(dependency) { 372 function normalizeDependency(dependency, config, name) {
373 config = config || {};
328 if (typeof dependency === "string") { 374 if (typeof dependency === "string") {
329 dependency = {"location": dependency}; 375 if (dependency.indexOf("@") >= 0) {
376 var parts = dependency.split("@");
377 dependency = {
378 name: parts[0] || name,
379 version: parts[1]
380 };
381 } else {
382 dependency = {
383 location: dependency
384 };
385 }
386 }
387 // if the named dependency has already been found at another
388 // location, refer to the same eventual instance
389 if (
390 dependency.name !== void 0 &&
391 config.registry !== void 0 &&