next
Version:
The React Framework
83 lines (82 loc) • 4.87 kB
JavaScript
const DEFAULT_Q = 75;
function defaultLoader(param) {
let { config, src, width, quality } = param;
var _config_qualities;
if (process.env.NODE_ENV !== 'production') {
const missingValues = [];
// these should always be provided but make sure they are
if (!src) missingValues.push('src');
if (!width) missingValues.push('width');
if (missingValues.length > 0) {
throw Object.defineProperty(new Error("Next Image Optimization requires " + missingValues.join(', ') + " to be provided. Make sure you pass them as props to the `next/image` component. Received: " + JSON.stringify({
src,
width,
quality
})), "__NEXT_ERROR_CODE", {
value: "E188",
enumerable: false,
configurable: true
});
}
if (src.startsWith('//')) {
throw Object.defineProperty(new Error('Failed to parse src "' + src + '" on `next/image`, protocol-relative URL (//) must be changed to an absolute URL (http:// or https://)'), "__NEXT_ERROR_CODE", {
value: "E360",
enumerable: false,
configurable: true
});
}
if (src.startsWith('/') && config.localPatterns) {
if (process.env.NODE_ENV !== 'test' && // micromatch isn't compatible with edge runtime
process.env.NEXT_RUNTIME !== 'edge') {
// We use dynamic require because this should only error in development
const { hasLocalMatch } = require('./match-local-pattern');
if (!hasLocalMatch(config.localPatterns, src)) {
throw Object.defineProperty(new Error("Invalid src prop (" + src + ") on `next/image` does not match `images.localPatterns` configured in your `next.config.js`\n" + "See more info: https://nextjs.org/docs/messages/next-image-unconfigured-localpatterns"), "__NEXT_ERROR_CODE", {
value: "E426",
enumerable: false,
configurable: true
});
}
}
}
if (!src.startsWith('/') && (config.domains || config.remotePatterns)) {
let parsedSrc;
try {
parsedSrc = new URL(src);
} catch (err) {
console.error(err);
throw Object.defineProperty(new Error('Failed to parse src "' + src + '" on `next/image`, if using relative image it must start with a leading slash "/" or be an absolute URL (http:// or https://)'), "__NEXT_ERROR_CODE", {
value: "E63",
enumerable: false,
configurable: true
});
}
if (process.env.NODE_ENV !== 'test' && // micromatch isn't compatible with edge runtime
process.env.NEXT_RUNTIME !== 'edge') {
// We use dynamic require because this should only error in development
const { hasRemoteMatch } = require('./match-remote-pattern');
if (!hasRemoteMatch(config.domains, config.remotePatterns, parsedSrc)) {
throw Object.defineProperty(new Error("Invalid src prop (" + src + ') on `next/image`, hostname "' + parsedSrc.hostname + '" is not configured under images in your `next.config.js`\n' + "See more info: https://nextjs.org/docs/messages/next-image-unconfigured-host"), "__NEXT_ERROR_CODE", {
value: "E231",
enumerable: false,
configurable: true
});
}
}
}
if (quality && config.qualities && !config.qualities.includes(quality)) {
throw Object.defineProperty(new Error("Invalid quality prop (" + quality + ") on `next/image` does not match `images.qualities` configured in your `next.config.js`\n" + "See more info: https://nextjs.org/docs/messages/next-image-unconfigured-qualities"), "__NEXT_ERROR_CODE", {
value: "E623",
enumerable: false,
configurable: true
});
}
}
const q = quality || ((_config_qualities = config.qualities) == null ? void 0 : _config_qualities.reduce((prev, cur)=>Math.abs(cur - DEFAULT_Q) < Math.abs(prev - DEFAULT_Q) ? cur : prev)) || DEFAULT_Q;
return config.path + "?url=" + encodeURIComponent(src) + "&w=" + width + "&q=" + q + (src.startsWith('/_next/static/media/') && process.env.NEXT_DEPLOYMENT_ID ? "&dpl=" + process.env.NEXT_DEPLOYMENT_ID : '');
}
// We use this to determine if the import is the default loader
// or a custom loader defined by the user in next.config.js
defaultLoader.__next_img_default = true;
export default defaultLoader;
//# sourceMappingURL=image-loader.js.map