lepu-test-platform-web/node_modules/babel-helper-define-map/lib/index.js

159 lines
4.3 KiB
JavaScript

"use strict";
exports.__esModule = true;
var _keys = require("babel-runtime/core-js/object/keys");
var _keys2 = _interopRequireDefault(_keys);
exports.push = push;
exports.hasComputed = hasComputed;
exports.toComputedObjectFromClass = toComputedObjectFromClass;
exports.toClassObject = toClassObject;
exports.toDefineObject = toDefineObject;
var _babelHelperFunctionName = require("babel-helper-function-name");
var _babelHelperFunctionName2 = _interopRequireDefault(_babelHelperFunctionName);
var _has = require("lodash/has");
var _has2 = _interopRequireDefault(_has);
var _babelTypes = require("babel-types");
var t = _interopRequireWildcard(_babelTypes);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function toKind(node) {
if (t.isClassMethod(node) || t.isObjectMethod(node)) {
if (node.kind === "get" || node.kind === "set") {
return node.kind;
}
}
return "value";
}
function push(mutatorMap, node, kind, file, scope) {
var alias = t.toKeyAlias(node);
var map = {};
if ((0, _has2.default)(mutatorMap, alias)) map = mutatorMap[alias];
mutatorMap[alias] = map;
map._inherits = map._inherits || [];
map._inherits.push(node);
map._key = node.key;
if (node.computed) {
map._computed = true;
}
if (node.decorators) {
var decorators = map.decorators = map.decorators || t.arrayExpression([]);
decorators.elements = decorators.elements.concat(node.decorators.map(function (dec) {
return dec.expression;
}).reverse());
}
if (map.value || map.initializer) {
throw file.buildCodeFrameError(node, "Key conflict with sibling node");
}
var key = void 0,
value = void 0;
if (t.isObjectProperty(node) || t.isObjectMethod(node) || t.isClassMethod(node)) {
key = t.toComputedKey(node, node.key);
}
if (t.isObjectProperty(node) || t.isClassProperty(node)) {
value = node.value;
} else if (t.isObjectMethod(node) || t.isClassMethod(node)) {
value = t.functionExpression(null, node.params, node.body, node.generator, node.async);
value.returnType = node.returnType;
}
var inheritedKind = toKind(node);
if (!kind || inheritedKind !== "value") {
kind = inheritedKind;
}
if (scope && t.isStringLiteral(key) && (kind === "value" || kind === "initializer") && t.isFunctionExpression(value)) {
value = (0, _babelHelperFunctionName2.default)({ id: key, node: value, scope: scope });
}
if (value) {
t.inheritsComments(value, node);
map[kind] = value;
}
return map;
}
function hasComputed(mutatorMap) {
for (var key in mutatorMap) {
if (mutatorMap[key]._computed) {
return true;
}
}
return false;
}
function toComputedObjectFromClass(obj) {
var objExpr = t.arrayExpression([]);
for (var i = 0; i < obj.properties.length; i++) {
var prop = obj.properties[i];
var val = prop.value;
val.properties.unshift(t.objectProperty(t.identifier("key"), t.toComputedKey(prop)));
objExpr.elements.push(val);
}
return objExpr;
}
function toClassObject(mutatorMap) {
var objExpr = t.objectExpression([]);
(0, _keys2.default)(mutatorMap).forEach(function (mutatorMapKey) {
var map = mutatorMap[mutatorMapKey];
var mapNode = t.objectExpression([]);
var propNode = t.objectProperty(map._key, mapNode, map._computed);
(0, _keys2.default)(map).forEach(function (key) {
var node = map[key];
if (key[0] === "_") return;
var inheritNode = node;
if (t.isClassMethod(node) || t.isClassProperty(node)) node = node.value;
var prop = t.objectProperty(t.identifier(key), node);
t.inheritsComments(prop, inheritNode);
t.removeComments(inheritNode);
mapNode.properties.push(prop);
});
objExpr.properties.push(propNode);
});
return objExpr;
}
function toDefineObject(mutatorMap) {
(0, _keys2.default)(mutatorMap).forEach(function (key) {
var map = mutatorMap[key];
if (map.value) map.writable = t.booleanLiteral(true);
map.configurable = t.booleanLiteral(true);
map.enumerable = t.booleanLiteral(true);
});
return toClassObject(mutatorMap);
}