69 lines
2.3 KiB
JavaScript
69 lines
2.3 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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var tslib_1 = require("tslib");
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var node_1 = tslib_1.__importDefault(require("./node"));
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var paren_1 = tslib_1.__importDefault(require("./paren"));
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var comment_1 = tslib_1.__importDefault(require("./comment"));
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var dimension_1 = tslib_1.__importDefault(require("./dimension"));
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var Expression = function (value, noSpacing) {
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this.value = value;
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this.noSpacing = noSpacing;
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if (!value) {
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throw new Error('Expression requires an array parameter');
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}
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};
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Expression.prototype = Object.assign(new node_1.default(), {
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type: 'Expression',
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accept: function (visitor) {
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this.value = visitor.visitArray(this.value);
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},
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eval: function (context) {
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var returnValue;
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var mathOn = context.isMathOn();
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var inParenthesis = this.parens;
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var doubleParen = false;
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if (inParenthesis) {
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context.inParenthesis();
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}
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if (this.value.length > 1) {
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returnValue = new Expression(this.value.map(function (e) {
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if (!e.eval) {
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return e;
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}
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return e.eval(context);
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}), this.noSpacing);
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}
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else if (this.value.length === 1) {
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if (this.value[0].parens && !this.value[0].parensInOp && !context.inCalc) {
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doubleParen = true;
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}
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returnValue = this.value[0].eval(context);
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}
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else {
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returnValue = this;
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}
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if (inParenthesis) {
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context.outOfParenthesis();
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}
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if (this.parens && this.parensInOp && !mathOn && !doubleParen
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&& (!(returnValue instanceof dimension_1.default))) {
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returnValue = new paren_1.default(returnValue);
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}
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return returnValue;
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},
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genCSS: function (context, output) {
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for (var i = 0; i < this.value.length; i++) {
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this.value[i].genCSS(context, output);
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if (!this.noSpacing && i + 1 < this.value.length) {
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output.add(' ');
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}
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}
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},
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throwAwayComments: function () {
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this.value = this.value.filter(function (v) {
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return !(v instanceof comment_1.default);
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});
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}
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});
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exports.default = Expression;
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//# sourceMappingURL=expression.js.map
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