react-typestyle/internal/utils.js

A react integration of the TypeStyle ecosystem

"use strict";
var __assign = (this && this.__assign) || Object.assign || function(t) {
    for (var s, i = 1, n = arguments.length; i < n; i++) {
        s = arguments[i];
        for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
            t[p] = s[p];
    }
    return t;
};
Object.defineProperty(exports, "__esModule", { value: true });
var utilities_1 = require("typestyle/lib/internal/utilities");
exports.shallowCompare = function (a, b) {
    var i;
    for (i in a)
        if (!(i in b))
            return true;
    for (i in b)
        if (a[i] !== b[i])
            return true;
    return false;
};
exports.dynamicExtend = function () {
    var objects = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        objects[_i] = arguments[_i];
    }
    var staticStyles = [];
    var dynamicStyles;
    objects.forEach(function (style) {
        if (typeof style === 'function') {
            if (!dynamicStyles)
                dynamicStyles = [];
            dynamicStyles.push(style);
        }
        else {
            staticStyles.push(style);
        }
    });
    if (dynamicStyles) {
        return function (props) {
            return utilities_1.extend.apply(void 0, staticStyles.concat((dynamicStyles.map(function (style) { return style(props); }))));
        };
    }
    return utilities_1.extend.apply(void 0, staticStyles);
};
exports.processPlugins = function (plugins, style, props) {
    var result = __assign({}, style);
    if (plugins) {
        plugins.forEach(function (plugin) {
            result = plugin(result, 'RULE', undefined, props);
        });
    }
    return result;
};
exports.splitSheet = function (sheet) {
    var dynamicSheet = {};
    var staticSheet = {};
    Object.keys(sheet).forEach(function (name) {
        var style = sheet[name];
        if (typeof style === 'function') {
            dynamicSheet[name] = style;
        }
        else {
            staticSheet[name] = style;
        }
    });
    return { dynamic: dynamicSheet, static: staticSheet };
};
exports.processSheet = function (processor, sheet, props, result) {
    if (result === void 0) { result = {}; }
    Object.keys(sheet).forEach(function (name) {
        var style = sheet[name];
        result[name] = processor(typeof style === 'function' ?
            style(props)
            : style, props);
    });
    return result;
};
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