@yoot/yoot/dist/core/yoot.js

The core library for yoot, providing a CDN-agnostic, chainable API for image URL transformations and adapter integration.

import { _getAdapter as z } from "./adapter.js";
import { normalizeDirectives as v, mustBeInRange as d, mustBeOneOf as h } from "./helpers.js";
import { YOOT_BRAND as O } from "./store.js";
import { isUrl as p, isString as U, isPlainObject as w, isNullish as D, invariant as N, isEmpty as S, isNumber as y } from "./utils.js";
const P = (t) => m(a(R(t)));
function m(t) {
  function r(i, l) {
    return (u) => (l(i, u), u === void 0 ? e() : e({ directives: { [i]: u } }));
  }
  let c, s, n;
  function f() {
    return c || (L(t, "Image source URL is required"), c = z(new URL(t.src)), c);
  }
  function o() {
    if (n) return n;
    const { src: i } = t;
    if (!i)
      return n = v(t), n;
    const l = a({ ...t, src: i }), u = f().primeState?.(l) ?? l;
    return n = v(u), n;
  }
  function g() {
    return s || (s = f().generateUrl({
      src: t.src,
      // `src` is guaranteed to be a string here
      directives: o()
    }), s);
  }
  function b() {
    const { src: i } = t;
    if (S(i)) return null;
    try {
      const l = new URL(i);
      return f().normalizeUrl(l) ?? null;
    } catch {
      return null;
    }
  }
  function I() {
    return a(t);
  }
  function J() {
    return a({ ...t, directives: o() });
  }
  const e = (i) => D(i) ? m(a(t)) : m(a(t, R(i)));
  return e.src = (i) => (N(p(i), "[yoot] src isn't a valid URL"), e({ src: i })), e.alt = (i) => e({ alt: i }), e.map = (i) => e(i(a(t))), e.aspectRatio = e.ar = r("aspectRatio", d(1, 1 / 0)), e.crop = r("crop", h(A)), e.dpr = r("dpr", d(1, 1 / 0)), e.fit = r("fit", h(j)), e.format = e.fm = r("format", h(q)), e.height = e.h = r("height", d(1, 1 / 0)), e.quality = e.q = r("quality", d(0, 100)), e.width = e.w = r("width", d(1, 1 / 0)), Object.defineProperties(e, {
    // Branding symbol
    [O]: { value: !0 },
    // -- Output methods --
    toJSON: { value: I },
    toResolvedJSON: { value: J },
    toString: { value: g },
    url: { get: g },
    baseUrl: { get: b },
    hasSrc: { get: () => !S(t.src) }
  }), Object.freeze(e);
}
function R(t) {
  if (U(t)) {
    if (p(t)) return { src: t };
    try {
      const r = JSON.parse(t);
      return w(r) ? r : {};
    } catch {
      return {};
    }
  }
  return _(t) ? t.toJSON() : w(t) ? { ...t } : {};
}
function _(t) {
  return typeof t == "function" && O in t;
}
const j = /* @__PURE__ */ new Set(["contain", "cover"]), q = /* @__PURE__ */ new Set(["auto", "jpg", "png", "webp"]), A = /* @__PURE__ */ new Set(["center", "top", "bottom", "left", "right"]);
function a(t, r = {}) {
  const c = "src" in r ? r.src : t.src, s = "alt" in r ? r.alt : t.alt, n = "width" in r ? r.width : t.width, f = "height" in r ? r.height : t.height, o = {
    directives: { ...t.directives, ...r.directives }
  };
  return p(c) && (o.src = c), U(s) && (o.alt = s), y(n) && (o.width = n), y(f) && (o.height = f), o;
}
function L(t, r) {
  N(typeof t.src == "string", r);
}
export {
  R as unwrapInput,
  P as yoot
};
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