@nuxt/image/dist/runtime/providers/cloudimage.js

Nuxt Image Module

import { joinURL, hasProtocol } from "ufo";
import { createOperationsGenerator } from "../utils/index.js";
import { defineProvider } from "../utils/provider.js";
const operationsGenerator = createOperationsGenerator({
  keyMap: {
    fit: "func",
    quality: "q",
    format: "force_format"
  },
  valueMap: {
    fit: {
      cover: "crop",
      contain: "fit",
      fill: "cover",
      inside: "bound",
      outside: "boundmin"
    }
  }
});
export default defineProvider({
  getImage: (src, {
    modifiers,
    baseURL,
    token = "",
    apiVersion = "",
    cdnURL = ""
  }, ctx) => {
    const operations = operationsGenerator(modifiers);
    const query = operations ? "?" + operations : "";
    if (import.meta.dev) {
      const warning = [];
      if (!token && !cdnURL) {
        warning.push("<token> or <cdnURL>");
      }
      if (warning.length > 0) {
        console.warn(`[cloudimage] ${warning.join(", ")} is required to build image URL`);
        return {
          url: joinURL("<token>", "<baseURL>", src) + query
        };
      }
    }
    if (!cdnURL) {
      cdnURL = `https://${token}.cloudimg.io/${apiVersion}`;
    }
    if (hasProtocol(src)) {
      return {
        url: joinURL(cdnURL, src) + query
      };
    }
    if (!baseURL) {
      baseURL = ctx.options.nuxt.baseURL;
    }
    return {
      url: joinURL(cdnURL, baseURL, src) + query
    };
  }
});