scope.js
3.32 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _scope = _interopRequireWildcard(require("../../util/scope"));
var _scopeflags = require("../../util/scopeflags");
var N = _interopRequireWildcard(require("../../types"));
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
class TypeScriptScope extends _scope.Scope {
constructor(...args) {
super(...args);
this.types = [];
this.enums = [];
this.constEnums = [];
this.classes = [];
this.exportOnlyBindings = [];
}
}
class TypeScriptScopeHandler extends _scope.default {
createScope(flags) {
return new TypeScriptScope(flags);
}
declareName(name, bindingType, pos) {
const scope = this.currentScope();
if (bindingType & _scopeflags.BIND_FLAGS_TS_EXPORT_ONLY) {
this.maybeExportDefined(scope, name);
scope.exportOnlyBindings.push(name);
return;
}
super.declareName(...arguments);
if (bindingType & _scopeflags.BIND_KIND_TYPE) {
if (!(bindingType & _scopeflags.BIND_KIND_VALUE)) {
this.checkRedeclarationInScope(scope, name, bindingType, pos);
this.maybeExportDefined(scope, name);
}
scope.types.push(name);
}
if (bindingType & _scopeflags.BIND_FLAGS_TS_ENUM) scope.enums.push(name);
if (bindingType & _scopeflags.BIND_FLAGS_TS_CONST_ENUM) scope.constEnums.push(name);
if (bindingType & _scopeflags.BIND_FLAGS_CLASS) scope.classes.push(name);
}
isRedeclaredInScope(scope, name, bindingType) {
if (scope.enums.indexOf(name) > -1) {
if (bindingType & _scopeflags.BIND_FLAGS_TS_ENUM) {
const isConst = !!(bindingType & _scopeflags.BIND_FLAGS_TS_CONST_ENUM);
const wasConst = scope.constEnums.indexOf(name) > -1;
return isConst !== wasConst;
}
return true;
}
if (bindingType & _scopeflags.BIND_FLAGS_CLASS && scope.classes.indexOf(name) > -1) {
if (scope.lexical.indexOf(name) > -1) {
return !!(bindingType & _scopeflags.BIND_KIND_VALUE);
} else {
return false;
}
}
if (bindingType & _scopeflags.BIND_KIND_TYPE && scope.types.indexOf(name) > -1) {
return true;
}
return super.isRedeclaredInScope(...arguments);
}
checkLocalExport(id) {
if (this.scopeStack[0].types.indexOf(id.name) === -1 && this.scopeStack[0].exportOnlyBindings.indexOf(id.name) === -1) {
super.checkLocalExport(id);
}
}
}
exports.default = TypeScriptScopeHandler;