less/lib/less/tree/variable-call.js

Leaner CSS

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var node_1 = tslib_1.__importDefault(require("./node"));
var variable_1 = tslib_1.__importDefault(require("./variable"));
var ruleset_1 = tslib_1.__importDefault(require("./ruleset"));
var detached_ruleset_1 = tslib_1.__importDefault(require("./detached-ruleset"));
var less_error_1 = tslib_1.__importDefault(require("../less-error"));
var VariableCall = function (variable, index, currentFileInfo) {
    this.variable = variable;
    this._index = index;
    this._fileInfo = currentFileInfo;
    this.allowRoot = true;
};
VariableCall.prototype = Object.assign(new node_1.default(), {
    type: 'VariableCall',
    eval: function (context) {
        var rules;
        var detachedRuleset = new variable_1.default(this.variable, this.getIndex(), this.fileInfo()).eval(context);
        var error = new less_error_1.default({ message: "Could not evaluate variable call ".concat(this.variable) });
        if (!detachedRuleset.ruleset) {
            if (detachedRuleset.rules) {
                rules = detachedRuleset;
            }
            else if (Array.isArray(detachedRuleset)) {
                rules = new ruleset_1.default('', detachedRuleset);
            }
            else if (Array.isArray(detachedRuleset.value)) {
                rules = new ruleset_1.default('', detachedRuleset.value);
            }
            else {
                throw error;
            }
            detachedRuleset = new detached_ruleset_1.default(rules);
        }
        if (detachedRuleset.ruleset) {
            return detachedRuleset.callEval(context);
        }
        throw error;
    }
});
exports.default = VariableCall;
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