next
Version:
The React Framework
88 lines (87 loc) • 2.94 kB
JavaScript
;
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/ // css base code, injected by the css-loader
// eslint-disable-next-line func-names
module.exports = function(useSourceMap) {
var list = [] // return the list of modules as css string
;
list.toString = function toString() {
return this.map(function(item) {
var content = cssWithMappingToString(item, useSourceMap);
if (item[2]) {
return "@media ".concat(item[2], " {").concat(content, "}");
}
return content;
}).join("");
} // import a list of modules into the list
;
// eslint-disable-next-line func-names
list.i = function(modules, mediaQuery, dedupe) {
if (typeof modules === "string") {
// eslint-disable-next-line no-param-reassign
modules = [
[
null,
modules,
""
]
];
}
var alreadyImportedModules = {};
if (dedupe) {
for(var i = 0; i < this.length; i++){
// eslint-disable-next-line prefer-destructuring
var id = this[i][0];
if (id != null) {
alreadyImportedModules[id] = true;
}
}
}
for(var _i = 0; _i < modules.length; _i++){
var item = [].concat(modules[_i]);
if (dedupe && alreadyImportedModules[item[0]]) {
continue;
}
if (mediaQuery) {
if (!item[2]) {
item[2] = mediaQuery;
} else {
item[2] = "".concat(mediaQuery, " and ").concat(item[2]);
}
}
list.push(item);
}
};
return list;
};
function cssWithMappingToString(item, useSourceMap) {
var content = item[1] || "" // eslint-disable-next-line prefer-destructuring
;
var cssMapping = item[3];
if (!cssMapping) {
return content;
}
if (useSourceMap && typeof btoa === "function") {
var sourceMapping = toComment(cssMapping);
var sourceURLs = cssMapping.sources.map(function(source) {
return "/*# sourceURL=".concat(cssMapping.sourceRoot || "").concat(source, " */");
});
return [
content
].concat(sourceURLs).concat([
sourceMapping
]).join("\n");
}
return [
content
].join("\n");
} // Adapted from convert-source-map (MIT)
function toComment(sourceMap) {
// eslint-disable-next-line no-undef
var base64 = btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap))));
var data = "sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(base64);
return "/*# ".concat(data, " */");
}
//# sourceMappingURL=api.js.map