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iris/src/lib/generate-thumbnail-url.js

16 lines
520 B
JavaScript

"use strict";
const { validateOptions, required, isNumber, isString } = require("validatem");
const isMXC = require("./validate/is-mxc");
module.exports = function generateThumbnailUrl({homeserver, mxc, width, height }) {
validateOptions(arguments, {
homeserver: [ required, isString ],
mxc: [ required, isMXC ],
width: [ required, isNumber ],
height: [ required, isNumber ]
});
return `${homeserver}/_matrix/media/v1/thumbnail/${mxc.homeserver}/${mxc.id}?width=${width}&height=${height}&method=scale`;
};