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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/metro-transform-plugins/src
Просмотр файла: inline-plugin.js
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true,
});
exports.default = inlinePlugin;
var _createInlinePlatformChecks = _interopRequireDefault(
require("./utils/createInlinePlatformChecks"),
);
function _interopRequireDefault(e) {
return e && e.__esModule ? e : { default: e };
}
const env = {
name: "env",
};
const nodeEnv = {
name: "NODE_ENV",
};
const processId = {
name: "process",
};
const dev = {
name: "__DEV__",
};
function inlinePlugin({ types: t }, options) {
const {
isAssignmentExpression,
isIdentifier,
isMemberExpression,
isObjectExpression,
isObjectMethod,
isObjectProperty,
isSpreadElement,
isStringLiteral,
} = t;
const { isPlatformNode, isPlatformSelectNode } = (0,
_createInlinePlatformChecks.default)(t, options.requireName ?? "require");
function isGlobal(binding) {
return !binding;
}
const isFlowDeclared = (binding) => t.isDeclareVariable(binding.path);
function isGlobalOrFlowDeclared(binding) {
return !binding || isFlowDeclared(binding);
}
const isLeftHandSideOfAssignmentExpression = (node, parent) =>
isAssignmentExpression(parent) && parent.left === node;
const isProcessEnvNodeEnv = (node, scope) =>
isIdentifier(node.property, nodeEnv) &&
isMemberExpression(node.object) &&
isIdentifier(node.object.property, env) &&
isIdentifier(node.object.object, processId) &&
isGlobal(scope.getBinding(processId.name));
const isDev = (node, parent, scope) =>
isIdentifier(node, dev) &&
isGlobalOrFlowDeclared(scope.getBinding(dev.name));
function findProperty(objectExpression, key, fallback) {
let value = null;
for (const p of objectExpression.properties) {
if (!isObjectProperty(p) && !isObjectMethod(p)) {
continue;
}
if (
(isIdentifier(p.key) && p.key.name === key) ||
(isStringLiteral(p.key) && p.key.value === key)
) {
if (isObjectProperty(p)) {
value = p.value;
break;
} else if (isObjectMethod(p)) {
value = t.toExpression(p);
break;
}
}
}
return value ?? fallback();
}
function hasStaticProperties(objectExpression) {
return objectExpression.properties.every((p) => {
if (p.computed === true || isSpreadElement(p)) {
return false;
}
if (isObjectMethod(p) && p.kind !== "method") {
return false;
}
return isIdentifier(p.key) || isStringLiteral(p.key);
});
}
return {
visitor: {
ReferencedIdentifier(path, state) {
if (!state.opts.dev && isDev(path.node, path.parent, path.scope)) {
path.replaceWith(t.booleanLiteral(state.opts.dev));
}
},
MemberExpression(path, state) {
const node = path.node;
const scope = path.scope;
const opts = state.opts;
if (!isLeftHandSideOfAssignmentExpression(node, path.parent)) {
if (
opts.inlinePlatform &&
isPlatformNode(node, scope, !!opts.isWrapped)
) {
path.replaceWith(t.stringLiteral(opts.platform));
} else if (!opts.dev && isProcessEnvNodeEnv(node, scope)) {
path.replaceWith(
t.stringLiteral(opts.dev ? "development" : "production"),
);
}
}
},
CallExpression(path, state) {
const node = path.node;
const scope = path.scope;
const arg = node.arguments[0];
const opts = state.opts;
if (
opts.inlinePlatform &&
isPlatformSelectNode(node, scope, !!opts.isWrapped) &&
isObjectExpression(arg)
) {
if (hasStaticProperties(arg)) {
const fallback = () =>
findProperty(arg, "native", () =>
findProperty(arg, "default", () => t.identifier("undefined")),
);
path.replaceWith(findProperty(arg, opts.platform, fallback));
}
}
},
},
};
}
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