| 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 |
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| 6 | "use strict";
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| 7 |
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| 8 | var $installedChunks$ = undefined;
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| 9 | var $loadUpdateChunk$ = undefined;
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| 10 | var $moduleCache$ = undefined;
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| 11 | var $moduleFactories$ = undefined;
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| 12 | var $ensureChunkHandlers$ = undefined;
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| 13 | var $hasOwnProperty$ = undefined;
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| 14 | var $hmrModuleData$ = undefined;
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| 15 | var $hmrDownloadUpdateHandlers$ = undefined;
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| 16 | var $hmrInvalidateModuleHandlers$ = undefined;
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| 17 | var __webpack_require__ = undefined;
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| 18 |
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| 19 | module.exports = function () {
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| 20 | var currentUpdateChunks;
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| 21 | var currentUpdate;
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| 22 | var currentUpdateRemovedChunks;
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| 23 | var currentUpdateRuntime;
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| 24 | function applyHandler(options) {
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| 25 | if ($ensureChunkHandlers$) delete $ensureChunkHandlers$.$key$Hmr;
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| 26 | currentUpdateChunks = undefined;
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| 27 | function getAffectedModuleEffects(updateModuleId) {
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| 28 | var outdatedModules = [updateModuleId];
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| 29 | var outdatedDependencies = {};
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| 30 |
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| 31 | var queue = outdatedModules.map(function (id) {
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| 32 | return {
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| 33 | chain: [id],
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| 34 | id: id
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| 35 | };
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| 36 | });
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| 37 | while (queue.length > 0) {
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| 38 | var queueItem = queue.pop();
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| 39 | var moduleId = queueItem.id;
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| 40 | var chain = queueItem.chain;
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| 41 | var module = $moduleCache$[moduleId];
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| 42 | if (
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| 43 | !module ||
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| 44 | (module.hot._selfAccepted && !module.hot._selfInvalidated)
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| 45 | )
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| 46 | continue;
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| 47 | if (module.hot._selfDeclined) {
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| 48 | return {
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| 49 | type: "self-declined",
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| 50 | chain: chain,
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| 51 | moduleId: moduleId
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| 52 | };
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| 53 | }
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| 54 | if (module.hot._main) {
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| 55 | return {
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| 56 | type: "unaccepted",
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| 57 | chain: chain,
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| 58 | moduleId: moduleId
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| 59 | };
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| 60 | }
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| 61 | for (var i = 0; i < module.parents.length; i++) {
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| 62 | var parentId = module.parents[i];
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| 63 | var parent = $moduleCache$[parentId];
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| 64 | if (!parent) continue;
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| 65 | if (parent.hot._declinedDependencies[moduleId]) {
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| 66 | return {
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| 67 | type: "declined",
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| 68 | chain: chain.concat([parentId]),
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| 69 | moduleId: moduleId,
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| 70 | parentId: parentId
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| 71 | };
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| 72 | }
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| 73 | if (outdatedModules.indexOf(parentId) !== -1) continue;
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| 74 | if (parent.hot._acceptedDependencies[moduleId]) {
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| 75 | if (!outdatedDependencies[parentId])
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| 76 | outdatedDependencies[parentId] = [];
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| 77 | addAllToSet(outdatedDependencies[parentId], [moduleId]);
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| 78 | continue;
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| 79 | }
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| 80 | delete outdatedDependencies[parentId];
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| 81 | outdatedModules.push(parentId);
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| 82 | queue.push({
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| 83 | chain: chain.concat([parentId]),
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| 84 | id: parentId
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| 85 | });
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| 86 | }
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| 87 | }
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| 88 |
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| 89 | return {
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| 90 | type: "accepted",
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| 91 | moduleId: updateModuleId,
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| 92 | outdatedModules: outdatedModules,
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| 93 | outdatedDependencies: outdatedDependencies
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| 94 | };
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| 95 | }
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| 96 |
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| 97 | function addAllToSet(a, b) {
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| 98 | for (var i = 0; i < b.length; i++) {
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| 99 | var item = b[i];
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| 100 | if (a.indexOf(item) === -1) a.push(item);
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| 101 | }
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| 102 | }
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| 103 |
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| 104 | // at begin all updates modules are outdated
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| 105 | // the "outdated" status can propagate to parents if they don't accept the children
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| 106 | var outdatedDependencies = {};
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| 107 | var outdatedModules = [];
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| 108 | var appliedUpdate = {};
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| 109 |
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| 110 | var warnUnexpectedRequire = function warnUnexpectedRequire(module) {
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| 111 | console.warn(
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| 112 | "[HMR] unexpected require(" + module.id + ") to disposed module"
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| 113 | );
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| 114 | };
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| 115 |
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| 116 | for (var moduleId in currentUpdate) {
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| 117 | if ($hasOwnProperty$(currentUpdate, moduleId)) {
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| 118 | var newModuleFactory = currentUpdate[moduleId];
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| 119 | /** @type {TODO} */
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| 120 | var result;
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| 121 | if (newModuleFactory) {
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| 122 | result = getAffectedModuleEffects(moduleId);
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| 123 | } else {
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| 124 | result = {
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| 125 | type: "disposed",
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| 126 | moduleId: moduleId
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| 127 | };
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| 128 | }
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| 129 | /** @type {Error|false} */
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| 130 | var abortError = false;
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| 131 | var doApply = false;
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| 132 | var doDispose = false;
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| 133 | var chainInfo = "";
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| 134 | if (result.chain) {
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| 135 | chainInfo = "\nUpdate propagation: " + result.chain.join(" -> ");
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| 136 | }
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| 137 | switch (result.type) {
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| 138 | case "self-declined":
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| 139 | if (options.onDeclined) options.onDeclined(result);
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| 140 | if (!options.ignoreDeclined)
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| 141 | abortError = new Error(
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| 142 | "Aborted because of self decline: " +
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| 143 | result.moduleId +
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| 144 | chainInfo
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| 145 | );
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| 146 | break;
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| 147 | case "declined":
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| 148 | if (options.onDeclined) options.onDeclined(result);
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| 149 | if (!options.ignoreDeclined)
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| 150 | abortError = new Error(
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| 151 | "Aborted because of declined dependency: " +
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| 152 | result.moduleId +
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| 153 | " in " +
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| 154 | result.parentId +
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| 155 | chainInfo
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| 156 | );
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| 157 | break;
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| 158 | case "unaccepted":
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| 159 | if (options.onUnaccepted) options.onUnaccepted(result);
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| 160 | if (!options.ignoreUnaccepted)
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| 161 | abortError = new Error(
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| 162 | "Aborted because " + moduleId + " is not accepted" + chainInfo
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| 163 | );
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| 164 | break;
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| 165 | case "accepted":
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| 166 | if (options.onAccepted) options.onAccepted(result);
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| 167 | doApply = true;
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| 168 | break;
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| 169 | case "disposed":
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| 170 | if (options.onDisposed) options.onDisposed(result);
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| 171 | doDispose = true;
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| 172 | break;
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| 173 | default:
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| 174 | throw new Error("Unexception type " + result.type);
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| 175 | }
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| 176 | if (abortError) {
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| 177 | return {
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| 178 | error: abortError
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| 179 | };
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| 180 | }
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| 181 | if (doApply) {
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| 182 | appliedUpdate[moduleId] = newModuleFactory;
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| 183 | addAllToSet(outdatedModules, result.outdatedModules);
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| 184 | for (moduleId in result.outdatedDependencies) {
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| 185 | if ($hasOwnProperty$(result.outdatedDependencies, moduleId)) {
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| 186 | if (!outdatedDependencies[moduleId])
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| 187 | outdatedDependencies[moduleId] = [];
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| 188 | addAllToSet(
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| 189 | outdatedDependencies[moduleId],
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| 190 | result.outdatedDependencies[moduleId]
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| 191 | );
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| 192 | }
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| 193 | }
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| 194 | }
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| 195 | if (doDispose) {
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| 196 | addAllToSet(outdatedModules, [result.moduleId]);
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| 197 | appliedUpdate[moduleId] = warnUnexpectedRequire;
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| 198 | }
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| 199 | }
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| 200 | }
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| 201 | currentUpdate = undefined;
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| 202 |
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| 203 | // Store self accepted outdated modules to require them later by the module system
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| 204 | var outdatedSelfAcceptedModules = [];
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| 205 | for (var j = 0; j < outdatedModules.length; j++) {
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| 206 | var outdatedModuleId = outdatedModules[j];
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| 207 | var module = $moduleCache$[outdatedModuleId];
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| 208 | if (
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| 209 | module &&
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| 210 | (module.hot._selfAccepted || module.hot._main) &&
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| 211 | // removed self-accepted modules should not be required
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| 212 | appliedUpdate[outdatedModuleId] !== warnUnexpectedRequire &&
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| 213 | // when called invalidate self-accepting is not possible
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| 214 | !module.hot._selfInvalidated
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| 215 | ) {
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| 216 | outdatedSelfAcceptedModules.push({
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| 217 | module: outdatedModuleId,
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| 218 | require: module.hot._requireSelf,
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| 219 | errorHandler: module.hot._selfAccepted
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| 220 | });
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| 221 | }
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| 222 | }
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| 223 |
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| 224 | var moduleOutdatedDependencies;
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| 225 |
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| 226 | return {
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| 227 | dispose: function () {
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| 228 | currentUpdateRemovedChunks.forEach(function (chunkId) {
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| 229 | delete $installedChunks$[chunkId];
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| 230 | });
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| 231 | currentUpdateRemovedChunks = undefined;
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| 232 |
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| 233 | var idx;
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| 234 | var queue = outdatedModules.slice();
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| 235 | while (queue.length > 0) {
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| 236 | var moduleId = queue.pop();
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| 237 | var module = $moduleCache$[moduleId];
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| 238 | if (!module) continue;
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| 239 |
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| 240 | var data = {};
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| 241 |
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| 242 | // Call dispose handlers
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| 243 | var disposeHandlers = module.hot._disposeHandlers;
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| 244 | for (j = 0; j < disposeHandlers.length; j++) {
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| 245 | disposeHandlers[j].call(null, data);
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| 246 | }
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| 247 | $hmrModuleData$[moduleId] = data;
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| 248 |
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| 249 | // disable module (this disables requires from this module)
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| 250 | module.hot.active = false;
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| 251 |
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| 252 | // remove module from cache
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| 253 | delete $moduleCache$[moduleId];
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| 254 |
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| 255 | // when disposing there is no need to call dispose handler
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| 256 | delete outdatedDependencies[moduleId];
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| 257 |
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| 258 | // remove "parents" references from all children
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| 259 | for (j = 0; j < module.children.length; j++) {
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| 260 | var child = $moduleCache$[module.children[j]];
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| 261 | if (!child) continue;
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| 262 | idx = child.parents.indexOf(moduleId);
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| 263 | if (idx >= 0) {
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| 264 | child.parents.splice(idx, 1);
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| 265 | }
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| 266 | }
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| 267 | }
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| 268 |
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| 269 | // remove outdated dependency from module children
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| 270 | var dependency;
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| 271 | for (var outdatedModuleId in outdatedDependencies) {
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| 272 | if ($hasOwnProperty$(outdatedDependencies, outdatedModuleId)) {
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| 273 | module = $moduleCache$[outdatedModuleId];
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| 274 | if (module) {
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| 275 | moduleOutdatedDependencies =
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| 276 | outdatedDependencies[outdatedModuleId];
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| 277 | for (j = 0; j < moduleOutdatedDependencies.length; j++) {
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| 278 | dependency = moduleOutdatedDependencies[j];
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| 279 | idx = module.children.indexOf(dependency);
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| 280 | if (idx >= 0) module.children.splice(idx, 1);
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| 281 | }
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| 282 | }
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| 283 | }
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| 284 | }
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| 285 | },
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| 286 | apply: function (reportError) {
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| 287 | // insert new code
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| 288 | for (var updateModuleId in appliedUpdate) {
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| 289 | if ($hasOwnProperty$(appliedUpdate, updateModuleId)) {
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| 290 | $moduleFactories$[updateModuleId] = appliedUpdate[updateModuleId];
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| 291 | }
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| 292 | }
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| 293 |
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| 294 | // run new runtime modules
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| 295 | for (var i = 0; i < currentUpdateRuntime.length; i++) {
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| 296 | currentUpdateRuntime[i](__webpack_require__);
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| 297 | }
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| 298 |
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| 299 | // call accept handlers
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| 300 | for (var outdatedModuleId in outdatedDependencies) {
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| 301 | if ($hasOwnProperty$(outdatedDependencies, outdatedModuleId)) {
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| 302 | var module = $moduleCache$[outdatedModuleId];
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| 303 | if (module) {
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| 304 | moduleOutdatedDependencies =
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| 305 | outdatedDependencies[outdatedModuleId];
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| 306 | var callbacks = [];
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| 307 | var errorHandlers = [];
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| 308 | var dependenciesForCallbacks = [];
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| 309 | for (var j = 0; j < moduleOutdatedDependencies.length; j++) {
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| 310 | var dependency = moduleOutdatedDependencies[j];
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| 311 | var acceptCallback =
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| 312 | module.hot._acceptedDependencies[dependency];
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| 313 | var errorHandler =
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| 314 | module.hot._acceptedErrorHandlers[dependency];
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| 315 | if (acceptCallback) {
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| 316 | if (callbacks.indexOf(acceptCallback) !== -1) continue;
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| 317 | callbacks.push(acceptCallback);
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| 318 | errorHandlers.push(errorHandler);
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| 319 | dependenciesForCallbacks.push(dependency);
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| 320 | }
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| 321 | }
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| 322 | for (var k = 0; k < callbacks.length; k++) {
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| 323 | try {
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| 324 | callbacks[k].call(null, moduleOutdatedDependencies);
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| 325 | } catch (err) {
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| 326 | if (typeof errorHandlers[k] === "function") {
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| 327 | try {
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| 328 | errorHandlers[k](err, {
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| 329 | moduleId: outdatedModuleId,
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| 330 | dependencyId: dependenciesForCallbacks[k]
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| 331 | });
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| 332 | } catch (err2) {
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| 333 | if (options.onErrored) {
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| 334 | options.onErrored({
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| 335 | type: "accept-error-handler-errored",
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| 336 | moduleId: outdatedModuleId,
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| 337 | dependencyId: dependenciesForCallbacks[k],
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| 338 | error: err2,
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| 339 | originalError: err
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| 340 | });
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| 341 | }
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| 342 | if (!options.ignoreErrored) {
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| 343 | reportError(err2);
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| 344 | reportError(err);
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| 345 | }
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| 346 | }
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| 347 | } else {
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| 348 | if (options.onErrored) {
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| 349 | options.onErrored({
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| 350 | type: "accept-errored",
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| 351 | moduleId: outdatedModuleId,
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| 352 | dependencyId: dependenciesForCallbacks[k],
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| 353 | error: err
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| 354 | });
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| 355 | }
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| 356 | if (!options.ignoreErrored) {
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| 357 | reportError(err);
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| 358 | }
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| 359 | }
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| 360 | }
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| 361 | }
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| 362 | }
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| 363 | }
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| 364 | }
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| 365 |
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| 366 | // Load self accepted modules
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| 367 | for (var o = 0; o < outdatedSelfAcceptedModules.length; o++) {
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| 368 | var item = outdatedSelfAcceptedModules[o];
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| 369 | var moduleId = item.module;
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| 370 | try {
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| 371 | item.require(moduleId);
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| 372 | } catch (err) {
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| 373 | if (typeof item.errorHandler === "function") {
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| 374 | try {
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| 375 | item.errorHandler(err, {
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| 376 | moduleId: moduleId,
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| 377 | module: $moduleCache$[moduleId]
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| 378 | });
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| 379 | } catch (err2) {
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| 380 | if (options.onErrored) {
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| 381 | options.onErrored({
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| 382 | type: "self-accept-error-handler-errored",
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| 383 | moduleId: moduleId,
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| 384 | error: err2,
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| 385 | originalError: err
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| 386 | });
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| 387 | }
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| 388 | if (!options.ignoreErrored) {
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| 389 | reportError(err2);
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| 390 | reportError(err);
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| 391 | }
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| 392 | }
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| 393 | } else {
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| 394 | if (options.onErrored) {
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| 395 | options.onErrored({
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| 396 | type: "self-accept-errored",
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| 397 | moduleId: moduleId,
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| 398 | error: err
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| 399 | });
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| 400 | }
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| 401 | if (!options.ignoreErrored) {
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| 402 | reportError(err);
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| 403 | }
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| 404 | }
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| 405 | }
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| 406 | }
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| 407 |
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| 408 | return outdatedModules;
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| 409 | }
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| 410 | };
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| 411 | }
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| 412 | $hmrInvalidateModuleHandlers$.$key$ = function (moduleId, applyHandlers) {
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| 413 | if (!currentUpdate) {
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| 414 | currentUpdate = {};
|
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| 415 | currentUpdateRuntime = [];
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| 416 | currentUpdateRemovedChunks = [];
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| 417 | applyHandlers.push(applyHandler);
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| 418 | }
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| 419 | if (!$hasOwnProperty$(currentUpdate, moduleId)) {
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| 420 | currentUpdate[moduleId] = $moduleFactories$[moduleId];
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| 421 | }
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| 422 | };
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| 423 | $hmrDownloadUpdateHandlers$.$key$ = function (
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| 424 | chunkIds,
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| 425 | removedChunks,
|
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| 426 | removedModules,
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| 427 | promises,
|
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| 428 | applyHandlers,
|
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| 429 | updatedModulesList
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| 430 | ) {
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| 431 | applyHandlers.push(applyHandler);
|
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| 432 | currentUpdateChunks = {};
|
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| 433 | currentUpdateRemovedChunks = removedChunks;
|
|---|
| 434 | currentUpdate = removedModules.reduce(function (obj, key) {
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| 435 | obj[key] = false;
|
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| 436 | return obj;
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| 437 | }, {});
|
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| 438 | currentUpdateRuntime = [];
|
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| 439 | chunkIds.forEach(function (chunkId) {
|
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| 440 | if (
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| 441 | $hasOwnProperty$($installedChunks$, chunkId) &&
|
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| 442 | $installedChunks$[chunkId] !== undefined
|
|---|
| 443 | ) {
|
|---|
| 444 | promises.push($loadUpdateChunk$(chunkId, updatedModulesList));
|
|---|
| 445 | currentUpdateChunks[chunkId] = true;
|
|---|
| 446 | }
|
|---|
| 447 | });
|
|---|
| 448 | if ($ensureChunkHandlers$) {
|
|---|
| 449 | $ensureChunkHandlers$.$key$Hmr = function (chunkId, promises) {
|
|---|
| 450 | if (
|
|---|
| 451 | currentUpdateChunks &&
|
|---|
| 452 | !$hasOwnProperty$(currentUpdateChunks, chunkId) &&
|
|---|
| 453 | $hasOwnProperty$($installedChunks$, chunkId) &&
|
|---|
| 454 | $installedChunks$[chunkId] !== undefined
|
|---|
| 455 | ) {
|
|---|
| 456 | promises.push($loadUpdateChunk$(chunkId));
|
|---|
| 457 | currentUpdateChunks[chunkId] = true;
|
|---|
| 458 | }
|
|---|
| 459 | };
|
|---|
| 460 | }
|
|---|
| 461 | };
|
|---|
| 462 | };
|
|---|
