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fork.js
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54 lines (54 loc) · 1.84 KB
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"use strict";;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var types_1 = __importDefault(require("./lib/types"));
var path_visitor_1 = __importDefault(require("./lib/path-visitor"));
var equiv_1 = __importDefault(require("./lib/equiv"));
var path_1 = __importDefault(require("./lib/path"));
var node_path_1 = __importDefault(require("./lib/node-path"));
function default_1(defs) {
var fork = createFork();
var types = fork.use(types_1.default);
defs.forEach(fork.use);
types.finalize();
var PathVisitor = fork.use(path_visitor_1.default);
return {
Type: types.Type,
builtInTypes: types.builtInTypes,
namedTypes: types.namedTypes,
builders: types.builders,
defineMethod: types.defineMethod,
getFieldNames: types.getFieldNames,
getFieldValue: types.getFieldValue,
eachField: types.eachField,
someField: types.someField,
getSupertypeNames: types.getSupertypeNames,
getBuilderName: types.getBuilderName,
astNodesAreEquivalent: fork.use(equiv_1.default),
finalize: types.finalize,
Path: fork.use(path_1.default),
NodePath: fork.use(node_path_1.default),
PathVisitor: PathVisitor,
use: fork.use,
visit: PathVisitor.visit,
};
}
exports.default = default_1;
function createFork() {
var used = [];
var usedResult = [];
function use(plugin) {
var idx = used.indexOf(plugin);
if (idx === -1) {
idx = used.length;
used.push(plugin);
usedResult[idx] = plugin(fork);
}
return usedResult[idx];
}
var fork = { use: use };
return fork;
}
module.exports = exports["default"];