102 lines
3.3 KiB
JavaScript
102 lines
3.3 KiB
JavaScript
/* eslint-disable guard-for-in,no-restricted-syntax */
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global.bridge.context = null;
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const consoleContext = require('./console');
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const { createContext } = require('vm');
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const chalk = require('chalk');
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let customBridgeProps = [];
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let driftCheckStart = null;
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module.exports = {
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/**
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* Cleanup existing context - just some quick iterations over common fb/rn/bridge locations
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* garbage collection will do the rest. This is probably not needed...
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*/
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async cleanup() {
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if (global.bridge.context) {
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if (global.bridge.beforeContextReset) {
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await global.bridge.beforeContextReset();
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}
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for (const name in global.bridge.context.__fbBatchedBridge) {
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global.bridge.context.__fbBatchedBridge[name] = undefined;
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delete global.bridge.context.__fbBatchedBridge[name];
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}
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for (const name in global.bridge.context.__fbGenNativeModule) {
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global.bridge.context.__fbGenNativeModule[name] = undefined;
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delete global.bridge.context.__fbGenNativeModule[name];
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}
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for (const name in global.bridge.context.__fbBatchedBridgeConfig) {
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global.bridge.context.__fbBatchedBridgeConfig[name] = undefined;
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delete global.bridge.context.__fbBatchedBridgeConfig[name];
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}
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for (const name in global.bridge.context) {
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global.bridge.context[name] = undefined;
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delete global.bridge.context[name];
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}
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global.bridge.context = undefined;
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// clear custom props and reset props track array
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for (let i = 0; i < customBridgeProps.length; i++) {
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global.bridge[customBridgeProps[i]] = undefined;
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delete global.bridge[customBridgeProps[i]];
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}
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customBridgeProps = [];
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}
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},
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/**
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* Create a new context for a RN app to attach to, we additionally provide __bridgeNode for
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* the counterpart RN bridge code to attach to and communicate back
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*/
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create() {
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global.bridge.context = createContext({
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console: consoleContext(),
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__bridgeNode: {
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_ready() {
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if (!driftCheckStart) {
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driftCheckStart = Date.now();
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global.bridge.context.__driftCheck(1);
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} else {
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setTimeout(() => process.emit('bridge-attached'), 1);
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}
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},
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_callbackDriftCheck() {
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const timeTaken = Date.now() - driftCheckStart;
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if (timeTaken > 5000) {
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console.log(
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`${chalk.blue(
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'[bridge] ⚠️ '
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)} It looks like there's an issue with device timer performance...`
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);
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console.log(
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`${chalk.blue(
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'[bridge] ⚠️ '
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)} You may experience slow testing times as a result - ensure your device date/time correctly matches your debugger machine.`
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);
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// todo android only
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// fake the RN warning for this
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global.bridge.context.console.warn(
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`Debugger and device times have drifted. ` +
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`Please correct this by running adb shell "date \`date +%m%d%H%M%Y.%S\`" on your debugger machine.`
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);
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}
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setTimeout(() => process.emit('bridge-attached'), 1);
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},
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setBridgeProperty(key, value) {
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customBridgeProps.push(key);
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global.bridge[key] = value;
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},
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},
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});
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},
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};
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