ember-legacy-class-transform
Version:
The default blueprint for ember-cli addons.
355 lines (298 loc) • 28.4 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Arguments = undefined;
var _util = require("@glimmer/util");
var _reference = require("@glimmer/reference");
var _references = require("../references");
var _createClass = function () {
function defineProperties(target, props) {
for (var i = 0; i < props.length; i++) {
var descriptor = props[i];descriptor.enumerable = descriptor.enumerable || false;descriptor.configurable = true;if ("value" in descriptor) descriptor.writable = true;Object.defineProperty(target, descriptor.key, descriptor);
}
}return function (Constructor, protoProps, staticProps) {
if (protoProps) defineProperties(Constructor.prototype, protoProps);if (staticProps) defineProperties(Constructor, staticProps);return Constructor;
};
}();
function _classCallCheck(instance, Constructor) {
if (!(instance instanceof Constructor)) {
throw new TypeError("Cannot call a class as a function");
}
}
var Arguments = exports.Arguments = function () {
function Arguments() {
_classCallCheck(this, Arguments);
this.stack = null;
this.positional = new PositionalArguments();
this.named = new NamedArguments();
}
Arguments.prototype.empty = function empty() {
this.setup(null, true);
return this;
};
Arguments.prototype.setup = function setup(stack, synthetic) {
this.stack = stack;
var names = stack.fromTop(0);
var namedCount = names.length;
var positionalCount = stack.fromTop(namedCount + 1);
var start = positionalCount + namedCount + 2;
var positional = this.positional;
positional.setup(stack, start, positionalCount);
var named = this.named;
named.setup(stack, namedCount, names, synthetic);
};
Arguments.prototype.at = function at(pos) {
return this.positional.at(pos);
};
Arguments.prototype.get = function get(name) {
return this.named.get(name);
};
Arguments.prototype.capture = function capture() {
return {
tag: this.tag,
length: this.length,
positional: this.positional.capture(),
named: this.named.capture()
};
};
Arguments.prototype.clear = function clear() {
var stack = this.stack,
length = this.length;
stack.pop(length + 2);
};
_createClass(Arguments, [{
key: 'tag',
get: function () {
return (0, _reference.combineTagged)([this.positional, this.named]);
}
}, {
key: 'length',
get: function () {
return this.positional.length + this.named.length;
}
}]);
return Arguments;
}();
var PositionalArguments = function () {
function PositionalArguments() {
_classCallCheck(this, PositionalArguments);
this.length = 0;
this.stack = null;
this.start = 0;
this._tag = null;
this._references = null;
}
PositionalArguments.prototype.setup = function setup(stack, start, length) {
this.stack = stack;
this.start = start;
this.length = length;
this._tag = null;
this._references = null;
};
PositionalArguments.prototype.at = function at(position) {
var start = this.start,
length = this.length;
if (position < 0 || position >= length) {
return _references.UNDEFINED_REFERENCE;
}
// stack: pos1, pos2, pos3, named1, named2
// start: 4 (top - 4)
//
// at(0) === pos1 === top - start
// at(1) === pos2 === top - (start - 1)
// at(2) === pos3 === top - (start - 2)
var fromTop = start - position - 1;
return this.stack.fromTop(fromTop);
};
PositionalArguments.prototype.capture = function capture() {
return new CapturedPositionalArguments(this.tag, this.references);
};
_createClass(PositionalArguments, [{
key: 'tag',
get: function () {
var tag = this._tag;
if (!tag) {
tag = this._tag = (0, _reference.combineTagged)(this.references);
}
return tag;
}
}, {
key: 'references',
get: function () {
var references = this._references;
if (!references) {
var length = this.length;
references = this._references = new Array(length);
for (var i = 0; i < length; i++) {
references[i] = this.at(i);
}
}
return references;
}
}]);
return PositionalArguments;
}();
var CapturedPositionalArguments = function () {
function CapturedPositionalArguments(tag, references) {
var length = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : references.length;
_classCallCheck(this, CapturedPositionalArguments);
this.tag = tag;
this.references = references;
this.length = length;
}
CapturedPositionalArguments.prototype.at = function at(position) {
return this.references[position];
};
CapturedPositionalArguments.prototype.value = function value() {
return this.references.map(this.valueOf);
};
CapturedPositionalArguments.prototype.get = function get(name) {
var references = this.references,
length = this.length;
if (name === 'length') {
return _references.PrimitiveReference.create(length);
} else {
var idx = parseInt(name, 10);
if (idx < 0 || idx >= length) {
return _references.UNDEFINED_REFERENCE;
} else {
return references[idx];
}
}
};
CapturedPositionalArguments.prototype.valueOf = function valueOf(reference) {
return reference.value();
};
return CapturedPositionalArguments;
}();
var NamedArguments = function () {
function NamedArguments() {
_classCallCheck(this, NamedArguments);
this.length = 0;
this._tag = null;
this._references = null;
this._names = null;
this._realNames = _util.EMPTY_ARRAY;
}
NamedArguments.prototype.setup = function setup(stack, length, names, synthetic) {
this.stack = stack;
this.length = length;
this._tag = null;
this._references = null;
if (synthetic) {
this._names = names;
this._realNames = _util.EMPTY_ARRAY;
} else {
this._names = null;
this._realNames = names;
}
};
NamedArguments.prototype.has = function has(name) {
return this.names.indexOf(name) !== -1;
};
NamedArguments.prototype.get = function get(name) {
var names = this.names,
length = this.length;
var idx = names.indexOf(name);
if (idx === -1) {
return _references.UNDEFINED_REFERENCE;
}
// stack: pos1, pos2, pos3, named1, named2
// start: 4 (top - 4)
// namedDict: { named1: 1, named2: 0 };
//
// get('named1') === named1 === top - (start - 1)
// get('named2') === named2 === top - start
var fromTop = length - idx;
return this.stack.fromTop(fromTop);
};
NamedArguments.prototype.capture = function capture() {
return new CapturedNamedArguments(this.tag, this.names, this.references);
};
NamedArguments.prototype.sliceName = function sliceName(name) {
return name.slice(1);
};
_createClass(NamedArguments, [{
key: 'tag',
get: function () {
return (0, _reference.combineTagged)(this.references);
}
}, {
key: 'names',
get: function () {
var names = this._names;
if (!names) {
names = this._names = this._realNames.map(this.sliceName);
}
return names;
}
}, {
key: 'references',
get: function () {
var references = this._references;
if (!references) {
var names = this.names,
length = this.length;
references = this._references = [];
for (var i = 0; i < length; i++) {
references[i] = this.get(names[i]);
}
}
return references;
}
}]);
return NamedArguments;
}();
var CapturedNamedArguments = function () {
function CapturedNamedArguments(tag, names, references) {
_classCallCheck(this, CapturedNamedArguments);
this.tag = tag;
this.names = names;
this.references = references;
this.length = names.length;
this._map = null;
}
CapturedNamedArguments.prototype.has = function has(name) {
return this.names.indexOf(name) !== -1;
};
CapturedNamedArguments.prototype.get = function get(name) {
var names = this.names,
references = this.references;
var idx = names.indexOf(name);
if (idx === -1) {
return _references.UNDEFINED_REFERENCE;
} else {
return references[idx];
}
};
CapturedNamedArguments.prototype.value = function value() {
var names = this.names,
references = this.references;
var out = (0, _util.dict)();
for (var i = 0; i < names.length; i++) {
var name = names[i];
out[name] = references[i].value();
}
return out;
};
_createClass(CapturedNamedArguments, [{
key: 'map',
get: function () {
var map = this._map;
if (!map) {
var names = this.names,
references = this.references;
map = this._map = (0, _util.dict)();
for (var i = 0; i < names.length; i++) {
var name = names[i];
map[name] = references[i];
}
}
return map;
}
}]);
return CapturedNamedArguments;
}();
exports.default = new Arguments();
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{ dict, EMPTY_ARRAY } from '@glimmer/util';\nimport { combineTagged } from '@glimmer/reference';\nimport { PrimitiveReference, UNDEFINED_REFERENCE } from '../references';\nexport class Arguments {\n    constructor() {\n        this.stack = null;\n        this.positional = new PositionalArguments();\n        this.named = new NamedArguments();\n    }\n    empty() {\n        this.setup(null, true);\n        return this;\n    }\n    setup(stack, synthetic) {\n        this.stack = stack;\n        let names = stack.fromTop(0);\n        let namedCount = names.length;\n        let positionalCount = stack.fromTop(namedCount + 1);\n        let start = positionalCount + namedCount + 2;\n        let positional = this.positional;\n        positional.setup(stack, start, positionalCount);\n        let named = this.named;\n        named.setup(stack, namedCount, names, synthetic);\n    }\n    get tag() {\n        return combineTagged([this.positional, this.named]);\n    }\n    get length() {\n        return this.positional.length + this.named.length;\n    }\n    at(pos) {\n        return this.positional.at(pos);\n    }\n    get(name) {\n        return this.named.get(name);\n    }\n    capture() {\n        return {\n            tag: this.tag,\n            length: this.length,\n            positional: this.positional.capture(),\n            named: this.named.capture()\n        };\n    }\n    clear() {\n        let { stack, length } = this;\n        stack.pop(length + 2);\n    }\n}\nclass PositionalArguments {\n    constructor() {\n        this.length = 0;\n        this.stack = null;\n        this.start = 0;\n        this._tag = null;\n        this._references = null;\n    }\n    setup(stack, start, length) {\n        this.stack = stack;\n        this.start = start;\n        this.length = length;\n        this._tag = null;\n        this._references = null;\n    }\n    get tag() {\n        let tag = this._tag;\n        if (!tag) {\n            tag = this._tag = combineTagged(this.references);\n        }\n        return tag;\n    }\n    at(position) {\n        let { start, length } = this;\n        if (position < 0 || position >= length) {\n            return UNDEFINED_REFERENCE;\n        }\n        // stack: pos1, pos2, pos3, named1, named2\n        // start: 4 (top - 4)\n        //\n        // at(0) === pos1 === top - start\n        // at(1) === pos2 === top - (start - 1)\n        // at(2) === pos3 === top - (start - 2)\n        let fromTop = start - position - 1;\n        return this.stack.fromTop(fromTop);\n    }\n    capture() {\n        return new CapturedPositionalArguments(this.tag, this.references);\n    }\n    get references() {\n        let references = this._references;\n        if (!references) {\n            let { length } = this;\n            references = this._references = new Array(length);\n            for (let i = 0; i < length; i++) {\n                references[i] = this.at(i);\n            }\n        }\n        return references;\n    }\n}\nclass CapturedPositionalArguments {\n    constructor(tag, references, length = references.length) {\n        this.tag = tag;\n        this.references = references;\n        this.length = length;\n    }\n    at(position) {\n        return this.references[position];\n    }\n    value() {\n        return this.references.map(this.valueOf);\n    }\n    get(name) {\n        let { references, length } = this;\n        if (name === 'length') {\n            return PrimitiveReference.create(length);\n        } else {\n            let idx = parseInt(name, 10);\n            if (idx < 0 || idx >= length) {\n                return UNDEFINED_REFERENCE;\n            } else {\n                return references[idx];\n            }\n        }\n    }\n    valueOf(reference) {\n        return reference.value();\n    }\n}\nclass NamedArguments {\n    constructor() {\n        this.length = 0;\n        this._tag = null;\n        this._references = null;\n        this._names = null;\n        this._realNames = EMPTY_ARRAY;\n    }\n    setup(stack, length, names, synthetic) {\n        this.stack = stack;\n        this.length = length;\n        this._tag = null;\n        this._references = null;\n        if (synthetic) {\n            this._names = names;\n            this._realNames = EMPTY_ARRAY;\n        } else {\n            this._names = null;\n            this._realNames = names;\n        }\n    }\n    get tag() {\n        return combineTagged(this.references);\n    }\n    get names() {\n        let names = this._names;\n        if (!names) {\n            names = this._names = this._realNames.map(this.sliceName);\n        }\n        return names;\n    }\n    has(name) {\n        return this.names.indexOf(name) !== -1;\n    }\n    get(name) {\n        let { names, length } = this;\n        let idx = names.indexOf(name);\n        if (idx === -1) {\n            return UNDEFINED_REFERENCE;\n        }\n        // stack: pos1, pos2, pos3, named1, named2\n        // start: 4 (top - 4)\n        // namedDict: { named1: 1, named2: 0 };\n        //\n        // get('named1') === named1 === top - (start - 1)\n        // get('named2') === named2 === top - start\n        let fromTop = length - idx;\n        return this.stack.fromTop(fromTop);\n    }\n    capture() {\n        return new CapturedNamedArguments(this.tag, this.names, this.references);\n    }\n    get references() {\n        let references = this._references;\n        if (!references) {\n            let { names, length } = this;\n            references = this._references = [];\n            for (let i = 0; i < length; i++) {\n                references[i] = this.get(names[i]);\n            }\n        }\n        return references;\n    }\n    sliceName(name) {\n        return name.slice(1);\n    }\n}\nclass CapturedNamedArguments {\n    constructor(tag, names, references) {\n        this.tag = tag;\n        this.names = names;\n        this.references = references;\n        this.length = names.length;\n        this._map = null;\n    }\n    get map() {\n        let map = this._map;\n        if (!map) {\n            let { names, references } = this;\n            map = this._map = dict();\n            for (let i = 0; i < names.length; i++) {\n                let name = names[i];\n                map[name] = references[i];\n            }\n        }\n        return map;\n    }\n    has(name) {\n        return this.names.indexOf(name) !== -1;\n    }\n    get(name) {\n        let { names, references } = this;\n        let idx = names.indexOf(name);\n        if (idx === -1) {\n            return UNDEFINED_REFERENCE;\n        } else {\n            return references[idx];\n        }\n    }\n    value() {\n        let { names, references } = this;\n        let out = dict();\n        for (let i = 0; i < names.length; i++) {\n            let name = names[i];\n            out[name] = references[i].value();\n        }\n        return out;\n    }\n}\nexport default new Arguments();"]}