diff options
Diffstat (limited to 'packages/instant/webpack.config.js')
| -rw-r--r-- | packages/instant/webpack.config.js | 135 |
1 files changed, 114 insertions, 21 deletions
diff --git a/packages/instant/webpack.config.js b/packages/instant/webpack.config.js index 41276809c..a1db01db9 100644 --- a/packages/instant/webpack.config.js +++ b/packages/instant/webpack.config.js @@ -1,32 +1,117 @@ const childProcess = require('child_process'); const ip = require('ip'); const path = require('path'); +const RollbarSourceMapPlugin = require('rollbar-sourcemap-webpack-plugin'); const webpack = require('webpack'); -// The common js bundle (not this one) is built using tsc. -// The umd bundle (this one) has a different entrypoint. - const GIT_SHA = childProcess .execSync('git rev-parse HEAD') .toString() .trim(); -const HEAP_PRODUCTION_ENV_VAR_NAME = 'INSTANT_HEAP_ANALYTICS_ID_PRODUCTION'; -const HEAP_DEVELOPMENT_ENV_VAR_NAME = 'INSTANT_HEAP_ANALYTICS_ID_DEVELOPMENT'; -const getHeapAnalyticsId = modeName => { - if (modeName === 'production') { - return process.env[HEAP_PRODUCTION_ENV_VAR_NAME]; +const DISCHARGE_TARGETS_THAT_REQUIRED_HEAP = ['production', 'staging', 'dogfood']; +const getHeapConfigForDischargeTarget = dischargeTarget => { + return { + heapAnalyticsIdEnvName: + dischargeTarget === 'production' + ? 'INSTANT_HEAP_ANALYTICS_ID_PRODUCTION' + : 'INSTANT_HEAP_ANALYTICS_ID_DEVELOPMENT', + heapAnalyticsIdRequired: DISCHARGE_TARGETS_THAT_REQUIRED_HEAP.includes(dischargeTarget), + }; +}; + +const DISCHARGE_TARGETS_THAT_REQUIRE_ROLLBAR = ['production', 'staging', 'dogfood']; +const getRollbarConfigForDischargeTarget = dischargeTarget => { + if (DISCHARGE_TARGETS_THAT_REQUIRE_ROLLBAR.includes(dischargeTarget)) { + const rollbarSourceMapPublicPath = + dischargeTarget === 'production' + ? 'https://instant.0xproject.com' + : `http://0x-instant-${dischargeTarget}.s3-website-us-east-1.amazonaws.com`; + + return { + rollbarSourceMapPublicPath, + rollbarRequired: true, + }; } - if (modeName === 'development') { - return process.env[HEAP_DEVELOPMENT_ENV_VAR_NAME]; + return { + rollbarRequired: false, + }; +}; + +const ROLLBAR_CLIENT_TOKEN_ENV_VAR_NAME = 'INSTANT_ROLLBAR_CLIENT_TOKEN'; +const ROLLBAR_PUBLISH_TOKEN_ENV_VAR_NAME = 'INSTANT_ROLLBAR_PUBLISH_TOKEN'; +const getRollbarTokens = (dischargeTarget, rollbarRequired) => { + const clientToken = process.env[ROLLBAR_CLIENT_TOKEN_ENV_VAR_NAME]; + const publishToken = process.env[ROLLBAR_PUBLISH_TOKEN_ENV_VAR_NAME]; + + if (rollbarRequired) { + if (!clientToken) { + throw new Error( + `Rollbar client token required for ${dischargeTarget}, please set env var ${ROLLBAR_CLIENT_TOKEN_ENV_VAR_NAME}`, + ); + } + if (!publishToken) { + throw new Error( + `Rollbar publish token required for ${dischargeTarget}, please set env var ${ROLLBAR_PUBLISH_TOKEN_ENV_VAR_NAME}`, + ); + } } - return undefined; + return { clientToken, publishToken }; }; -module.exports = (env, argv) => { +const generateConfig = (dischargeTarget, heapConfigOptions, rollbarConfigOptions, nodeEnv) => { const outputPath = process.env.WEBPACK_OUTPUT_PATH || 'umd'; + + const { heapAnalyticsIdEnvName, heapAnalyticsIdRequired } = heapConfigOptions; + const heapAnalyticsId = process.env[heapAnalyticsIdEnvName]; + if (heapAnalyticsIdRequired && !heapAnalyticsId) { + throw new Error( + `Must define heap analytics id in ENV var ${heapAnalyticsIdEnvName} when building for ${dischargeTarget}`, + ); + } + + const rollbarTokens = getRollbarTokens(dischargeTarget, rollbarConfigOptions.rollbarRequired); + const rollbarEnabled = + rollbarTokens.clientToken && (nodeEnv !== 'development' || process.env.INSTANT_ROLLBAR_FORCE_DEVELOPMENT); + + let rollbarPlugin; + if (rollbarConfigOptions.rollbarRequired) { + if (!rollbarEnabled || !rollbarTokens.publishToken || !rollbarConfigOptions.rollbarSourceMapPublicPath) { + throw new Error(`Rollbar required for ${dischargeTarget} but not configured`); + } + rollbarPlugin = new RollbarSourceMapPlugin({ + accessToken: rollbarTokens.publishToken, + version: GIT_SHA, + publicPath: rollbarConfigOptions.rollbarSourceMapPublicPath, + }); + } + + const envVars = { + GIT_SHA: JSON.stringify(GIT_SHA), + NPM_PACKAGE_VERSION: JSON.stringify(process.env.npm_package_version), + ROLLBAR_ENABLED: rollbarEnabled, + }; + if (dischargeTarget) { + envVars.INSTANT_DISCHARGE_TARGET = JSON.stringify(dischargeTarget); + } + if (heapAnalyticsId) { + envVars.HEAP_ANALYTICS_ID = JSON.stringify(heapAnalyticsId); + } + if (rollbarTokens.clientToken) { + envVars.ROLLBAR_CLIENT_TOKEN = JSON.stringify(rollbarTokens.clientToken); + } + + const plugins = [ + new webpack.DefinePlugin({ + 'process.env': envVars, + }), + ]; + if (rollbarPlugin) { + plugins.push(rollbarPlugin); + } + const config = { entry: { instant: './src/index.umd.ts', @@ -37,15 +122,7 @@ module.exports = (env, argv) => { library: 'zeroExInstant', libraryTarget: 'umd', }, - plugins: [ - new webpack.DefinePlugin({ - 'process.env': { - GIT_SHA: JSON.stringify(GIT_SHA), - HEAP_ANALYTICS_ID: getHeapAnalyticsId(argv.mode), - NPM_PACKAGE_VERSION: JSON.stringify(process.env.npm_package_version), - }, - }), - ], + plugins, devtool: 'source-map', resolve: { extensions: ['.js', '.json', '.ts', '.tsx'], @@ -60,6 +137,15 @@ module.exports = (env, argv) => { test: /\.svg$/, loader: 'svg-react-loader', }, + { + test: /\.js$/, + loader: 'source-map-loader', + exclude: [ + // instead of /\/node_modules\// + path.join(process.cwd(), 'node_modules'), + path.join(process.cwd(), '../..', 'node_modules'), + ], + }, ], }, devServer: { @@ -79,3 +165,10 @@ module.exports = (env, argv) => { }; return config; }; + +module.exports = (env, argv) => { + const dischargeTarget = env ? env.discharge_target : undefined; + const heapConfigOptions = getHeapConfigForDischargeTarget(dischargeTarget); + const rollbarConfigOptions = getRollbarConfigForDischargeTarget(dischargeTarget); + return generateConfig(dischargeTarget, heapConfigOptions, rollbarConfigOptions, argv.mode); +}; |