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Code Issues Projects Releases Wiki Activity

Make access to SourceCode Native Extension lazy

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Reviewed By: fromcelticpark

Differential Revision: D6987478

fbshipit-source-id: 6d600131239be34480bd1c5a0ca84b4fab360386
This commit is contained in:
Dmitry Zakharov 2018-03-19 09:30:35 -07:00 committed by Facebook Github Bot
parent def789cd7e
commit c73242938c
1 changed files with 17 additions and 9 deletions
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26
Libraries/Image/resolveAssetSource.js
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@ -17,11 +17,26 @@ const AssetSourceResolver = require('AssetSourceResolver');
import type { ResolvedAssetSource } from 'AssetSourceResolver';
let _customSourceTransformer, _serverURL, _scriptURL;
let _sourceCodeScriptURL: ?string;
function getSourceCodeScriptURL(): ?string {
if (_sourceCodeScriptURL) {
return _sourceCodeScriptURL;
}
let sourceCode = global.nativeExtensions && global.nativeExtensions.SourceCode;
if (!sourceCode) {
const NativeModules = require('NativeModules');
sourceCode = NativeModules && NativeModules.SourceCode;
}
_sourceCodeScriptURL = sourceCode.scriptURL;
return _sourceCodeScriptURL;
}
function getDevServerURL(): ?string {
if (_serverURL === undefined) {
const match = _sourceCodeScriptURL && _sourceCodeScriptURL.match(/^https?:\/\/.*?\//);
const sourceCodeScriptURL = getSourceCodeScriptURL();
const match = sourceCodeScriptURL && sourceCodeScriptURL.match(/^https?:\/\/.*?\//);
if (match) {
// jsBundle was loaded from network
_serverURL = match[0];
@ -51,7 +66,7 @@ function _coerceLocalScriptURL(scriptURL: ?string): ?string {
function getScriptURL(): ?string {
if (_scriptURL === undefined) {
_scriptURL = _coerceLocalScriptURL(_sourceCodeScriptURL);
_scriptURL = _coerceLocalScriptURL(getSourceCodeScriptURL());
}
return _scriptURL;
}
@ -87,13 +102,6 @@ function resolveAssetSource(source: any): ?ResolvedAssetSource {
return resolver.defaultAsset();
}
let sourceCode = global.nativeExtensions && global.nativeExtensions.SourceCode;
if (!sourceCode) {
const NativeModules = require('NativeModules');
sourceCode = NativeModules && NativeModules.SourceCode;
}
_sourceCodeScriptURL = sourceCode && sourceCode.scriptURL;
module.exports = resolveAssetSource;
module.exports.pickScale = AssetSourceResolver.pickScale;
module.exports.setCustomSourceTransformer = setCustomSourceTransformer;