expo-community-flipper
Version:
Flipper Support for Expo Apps < SDK 48
213 lines (208 loc) • 9.67 kB
JavaScript
"use strict";
/*
exports the following config file changes for iOS Apps
withFlipper
(1) Inside use_react_native, after :fabric_enabled => flags[:fabric_enabled],
:flipper_configuration => FlipperConfiguration.enabled,
:flipper_configuration => FlipperConfiguration.disabled,
Depending on the ENV variable
withProductionEnv
(1) BEFORE target line
production = ENV["PRODUCTION"] == "1"
(2) Inside use_react_native, after :path => config[:reactNativePath],
:production => production,
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.withFlipperIOS = exports.updatePodfileContentsWithFlipper = exports.updatePodfileContentsWithProductionFlag = void 0;
const config_plugins_1 = require("expo/config-plugins");
const generateCode_1 = require("@expo/config-plugins/build/utils/generateCode");
const constants_1 = require("./constants");
const path_1 = __importDefault(require("path"));
const fs_1 = __importDefault(require("fs"));
const ts_dedent_1 = __importDefault(require("ts-dedent"));
/** Create a namepaced tag */
const tag = (s) => `${constants_1.EXPO_FLIPPER_TAG}-${s}`;
/** Return the flipper enabling line for use inside of use_react_native */
const createFlipperArgument = (version) => {
// support NO_FLIPPER
if (process.env.NO_FLIPPER === "1") {
return `:flipper_configuration => FlipperConfiguration.disabled`;
}
const active = version
? `FlipperConfiguration.enabled(["Debug", "Release"], { 'Flipper' => '${version}' }),`
: `FlipperConfiguration.enabled(["Debug", "Release"]),`;
return `:flipper_configuration => ${active}`;
};
/** Removes content by its tag */
const removeTaggedContent = (contents, ns) => {
return (0, generateCode_1.removeContents)({ src: contents, tag: tag(ns) });
};
/** Grab the last merge results operation */
const last = (arr) => {
const l = arr[arr.length - 1];
if (typeof l === "undefined") {
throw new Error("No prior results. This is a bug in expo-community-flipper and should be reported");
}
return l;
};
/** Indent code, making generated podfile changes a bit more readable */
const indent = (block, size) => {
return (typeof block === "string" ? block.split("\n") : block)
.map((s) => `${" ".repeat(size)}${s}`)
.join("\n");
};
/** Check for Expo SDK 48 with build-properties-plugin support */
function blockIfBuildPropertiesSupport(podfile) {
if (constants_1.IOS_HAS_BUILD_PROPERTIES_SUPPORT.test(podfile)) {
throw new Error("This project is on Expo SDK48 and can use the build-properties plugin. Please see: https://docs.expo.dev/versions/latest/sdk/build-properties/");
}
}
/** Add the production arg to the use_react_native block */
function withEnvProductionPodfile(config) {
config = (0, config_plugins_1.withDangerousMod)(config, [
"ios",
async (c) => {
const filePath = path_1.default.join(c.modRequest.platformProjectRoot, "Podfile");
const contents = fs_1.default.readFileSync(filePath, "utf-8");
blockIfBuildPropertiesSupport(contents);
const updatedContents = updatePodfileContentsWithProductionFlag(contents);
fs_1.default.writeFileSync(filePath, updatedContents);
return c;
},
]);
return config;
}
/** Add flipper to the podfile, behind an ENV flag */
function withFlipperPodfile(config, cfg) {
config = (0, config_plugins_1.withDangerousMod)(config, [
"ios",
async (c) => {
const filePath = path_1.default.join(c.modRequest.platformProjectRoot, "Podfile");
const contents = fs_1.default.readFileSync(filePath, "utf-8");
blockIfBuildPropertiesSupport(contents);
const updatedContents = updatePodfileContentsWithFlipper(contents, cfg);
fs_1.default.writeFileSync(filePath, updatedContents);
return c;
},
]);
return config;
}
/** Add the production arg to the use_react_native block */
function withoutUseFrameworks(config) {
config = (0, config_plugins_1.withDangerousMod)(config, [
"ios",
async (c) => {
const TAG_HEADER = "ufwhead";
const TAG_FOOTER = "ufwfoot";
const filePath = path_1.default.join(c.modRequest.platformProjectRoot, "Podfile");
const contents = fs_1.default.readFileSync(filePath, "utf-8");
blockIfBuildPropertiesSupport(contents);
// #3 We cannot tell if a merge failed because of a malformed podfile or it was a noop
// so instead, remove the content first, then attempt the insert
const results = [];
results.push(removeTaggedContent(contents, TAG_HEADER));
results.push(removeTaggedContent(last(results).contents, TAG_FOOTER));
const preexisting = constants_1.IOS_USE_FRAMEWORKS_STATEMENT.test(last(results).contents);
if (!preexisting) {
// no work to do
return c;
}
results.push((0, generateCode_1.mergeContents)({
tag: tag(TAG_HEADER),
src: last(results).contents,
// block comments must be left-aligned to work in ruby
newSrc: (0, ts_dedent_1.default) `
=begin
expo-community-flipper stripUseFrameworks=true
`,
anchor: constants_1.IOS_USE_FRAMEWORKS_STATEMENT,
offset: 0,
comment: "#",
}));
results.push((0, generateCode_1.mergeContents)({
tag: tag(TAG_FOOTER),
src: last(results).contents,
// block comments must be left-aligned to work in ruby
newSrc: (0, ts_dedent_1.default) `
=end
`,
anchor: constants_1.IOS_USE_FRAMEWORKS_STATEMENT,
offset: 1,
comment: "#",
}));
// couldn't remove and couldn't add. Treat the operation as failed
if (!last(results).didMerge) {
throw new Error("Cannot remove use_frameworks in the project's ios/Podfile. Please report this with a copy of your project Podfile. You can generate this with the `expo prebuild` command.");
}
fs_1.default.writeFileSync(filePath, last(results).contents);
return c;
},
]);
return config;
}
/** Given Podfile contents, edit the file via regexes to insert the production flag for hermes if required */
function updatePodfileContentsWithProductionFlag(contents) {
// #3 We cannot tell if a merge failed because of a malformed podfile or it was a noop
// so instead, remove the content first, then attempt the insert
const results = [];
results.push(removeTaggedContent(contents, "isprod"));
// Hermes/Flipper used to care about ENV.PRODUCTION
// Before we add the arg, we check to see if the keyed argument
// is already passed into use_react_native
const preexisting = constants_1.IOS_HAS_PRODUCTION_ARG.test(last(results).contents);
if (!preexisting) {
results.push((0, generateCode_1.mergeContents)({
tag: tag("isprod"),
src: last(results).contents,
newSrc: indent([
"# ENV value added to support Hermes",
':production => ENV["PRODUCTION"] == "1" ? true : false,',
], 4),
anchor: constants_1.IOS_URN_ARG_ANCHOR,
offset: -1,
comment: "#",
}));
}
// couldn't remove and couldn't add. Treat the operation as failed
if (!last(results).didMerge) {
throw new Error("Cannot add use_flipper to the project's ios/Podfile. Please report this with a copy of your project Podfile. You can generate this with the `expo prebuild` command.");
}
return last(results).contents;
}
exports.updatePodfileContentsWithProductionFlag = updatePodfileContentsWithProductionFlag;
/** Given Podfile contents, edit the file via regexes to insert the flipper arguments */
function updatePodfileContentsWithFlipper(contents, cfg) {
// #3 We cannot tell if a merge failed because of a malformed podfile or it was a noop
// so instead, remove the content first, then attempt the insert
const results = [];
results.push(removeTaggedContent(contents, "urn"));
const preexisting = constants_1.IOS_HAS_FLIPPER_ARG.test(last(results).contents);
if (!preexisting) {
results.push((0, generateCode_1.mergeContents)({
tag: tag("urn"),
src: last(results).contents,
newSrc: indent([createFlipperArgument(cfg.version)], 4),
anchor: constants_1.IOS_URN_ARG_ANCHOR,
offset: 1,
comment: "#",
}));
}
// couldn't remove and couldn't add. Treat the operation as failed
if (!last(results).didMerge) {
throw new Error("Cannot add flipper arguments to the project's ios/Podfile. Please report this with a copy of your project Podfile. You can generate this with the `expo prebuild` command.");
}
return last(results).contents;
}
exports.updatePodfileContentsWithFlipper = updatePodfileContentsWithFlipper;
function withFlipperIOS(config, cfg) {
config = withEnvProductionPodfile(config);
config = withFlipperPodfile(config, cfg);
if (cfg.ios.stripUseFrameworks === true) {
config = withoutUseFrameworks(config);
}
return config;
}
exports.withFlipperIOS = withFlipperIOS;