@codefast/image-loader
Version:
Flexible image loader for Next.js supporting multiple CDN providers
88 lines (87 loc) • 3.17 kB
JavaScript
;
var __webpack_require__ = {};
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__webpack_require__.n = (module)=>{
var getter = module && module.__esModule ? ()=>module['default'] : ()=>module;
__webpack_require__.d(getter, {
a: getter
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__webpack_require__.d = (exports1, definition)=>{
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enumerable: true,
get: definition[key]
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})();
(()=>{
__webpack_require__.o = (obj, prop)=>Object.prototype.hasOwnProperty.call(obj, prop);
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(()=>{
__webpack_require__.r = (exports1)=>{
if ('undefined' != typeof Symbol && Symbol.toStringTag) Object.defineProperty(exports1, Symbol.toStringTag, {
value: 'Module'
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Object.defineProperty(exports1, '__esModule', {
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var __webpack_exports__ = {};
__webpack_require__.r(__webpack_exports__);
__webpack_require__.d(__webpack_exports__, {
BaseImageLoader: ()=>BaseImageLoader
});
const external_query_string_namespaceObject = require("query-string");
var external_query_string_default = /*#__PURE__*/ __webpack_require__.n(external_query_string_namespaceObject);
class BaseImageLoader {
config;
defaultQuality = 75;
constructor(config){
this.config = config;
if (config?.defaultQuality) this.defaultQuality = config.defaultQuality;
}
load(config) {
this.validateConfig(config);
const normalizedConfig = this.normalizeConfig(config);
return this.transformUrl(normalizedConfig);
}
validateConfig(config) {
if (!config.src) throw new Error("Image source URL is required");
if (!config.width || config.width <= 0) throw new Error("Image width must be a positive number");
if (void 0 !== config.quality && (config.quality < 1 || config.quality > 100)) throw new Error("Image quality must be between 1 and 100");
}
normalizeConfig(config) {
return {
...config,
quality: config.quality ?? this.defaultQuality
};
}
extractDomain(url) {
try {
const urlObject = new URL(url);
return urlObject.hostname.toLowerCase();
} catch {
return "";
}
}
buildQueryParams(params) {
const queryString_ = external_query_string_default().stringify(params);
return queryString_ ? `?${queryString_}` : "";
}
ensureProtocol(url, defaultProtocol = "https") {
if (url.startsWith("//")) return `${defaultProtocol}:${url}`;
if (!url.startsWith("http://") && !url.startsWith("https://")) return `${defaultProtocol}://${url}`;
return url;
}
}
exports.BaseImageLoader = __webpack_exports__.BaseImageLoader;
for(var __webpack_i__ in __webpack_exports__)if (-1 === [
"BaseImageLoader"
].indexOf(__webpack_i__)) exports[__webpack_i__] = __webpack_exports__[__webpack_i__];
Object.defineProperty(exports, '__esModule', {
value: true
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