hono
Version:
Web framework built on Web Standards
367 lines (366 loc) • 9.96 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var components_exports = {};
__export(components_exports, {
button: () => button,
clearCache: () => clearCache,
composeRef: () => composeRef,
form: () => form,
input: () => input,
link: () => link,
meta: () => meta,
script: () => script,
style: () => style,
title: () => title
});
module.exports = __toCommonJS(components_exports);
var import_context = require("../../context");
var import_hooks = require("../../hooks");
var import_common = require("../../intrinsic-element/common");
var import_hooks2 = require("../hooks");
var import_render = require("../render");
const clearCache = () => {
blockingPromiseMap = /* @__PURE__ */ Object.create(null);
createdElements = /* @__PURE__ */ Object.create(null);
};
const composeRef = (ref, cb) => {
return (0, import_hooks.useMemo)(
() => (e) => {
let refCleanup;
if (ref) {
if (typeof ref === "function") {
refCleanup = ref(e) || (() => {
ref(null);
});
} else if (ref && "current" in ref) {
ref.current = e;
refCleanup = () => {
ref.current = null;
};
}
}
const cbCleanup = cb(e);
return () => {
cbCleanup?.();
refCleanup?.();
};
},
[ref]
);
};
let blockingPromiseMap = /* @__PURE__ */ Object.create(null);
let createdElements = /* @__PURE__ */ Object.create(null);
const documentMetadataTag = (tag, props, preserveNodeType, supportSort, supportBlocking) => {
if (props?.itemProp) {
return {
tag,
props,
type: tag,
ref: props.ref
};
}
const head = document.head;
let { onLoad, onError, precedence, blocking, ...restProps } = props;
let element = null;
let created = false;
const deDupeKeys = import_common.deDupeKeyMap[tag];
let existingElements = void 0;
if (deDupeKeys.length > 0) {
const tags = head.querySelectorAll(tag);
LOOP:
for (const e of tags) {
for (const key of import_common.deDupeKeyMap[tag]) {
if (e.getAttribute(key) === props[key]) {
element = e;
break LOOP;
}
}
}
if (!element) {
const cacheKey = deDupeKeys.reduce(
(acc, key) => props[key] === void 0 ? acc : `${acc}-${key}-${props[key]}`,
tag
);
created = !createdElements[cacheKey];
element = createdElements[cacheKey] ||= (() => {
const e = document.createElement(tag);
for (const key of deDupeKeys) {
if (props[key] !== void 0) {
e.setAttribute(key, props[key]);
}
if (props.rel) {
e.setAttribute("rel", props.rel);
}
}
return e;
})();
}
} else {
existingElements = head.querySelectorAll(tag);
}
precedence = supportSort ? precedence ?? "" : void 0;
if (supportSort) {
restProps[import_common.dataPrecedenceAttr] = precedence;
}
const insert = (0, import_hooks.useCallback)(
(e) => {
if (deDupeKeys.length > 0) {
let found = false;
for (const existingElement of head.querySelectorAll(tag)) {
if (found && existingElement.getAttribute(import_common.dataPrecedenceAttr) !== precedence) {
head.insertBefore(e, existingElement);
return;
}
if (existingElement.getAttribute(import_common.dataPrecedenceAttr) === precedence) {
found = true;
}
}
head.appendChild(e);
} else if (existingElements) {
let found = false;
for (const existingElement of existingElements) {
if (existingElement === e) {
found = true;
break;
}
}
if (!found) {
head.insertBefore(
e,
head.contains(existingElements[0]) ? existingElements[0] : head.querySelector(tag)
);
}
existingElements = void 0;
}
},
[precedence]
);
const ref = composeRef(props.ref, (e) => {
const key = deDupeKeys[0];
if (preserveNodeType === 2) {
e.innerHTML = "";
}
if (created || existingElements) {
insert(e);
}
if (!onError && !onLoad) {
return;
}
let promise = blockingPromiseMap[e.getAttribute(key)] ||= new Promise(
(resolve, reject) => {
e.addEventListener("load", resolve);
e.addEventListener("error", reject);
}
);
if (onLoad) {
promise = promise.then(onLoad);
}
if (onError) {
promise = promise.catch(onError);
}
promise.catch(() => {
});
});
if (supportBlocking && blocking === "render") {
const key = import_common.deDupeKeyMap[tag][0];
if (props[key]) {
const value = props[key];
const promise = blockingPromiseMap[value] ||= new Promise((resolve, reject) => {
insert(element);
element.addEventListener("load", resolve);
element.addEventListener("error", reject);
});
(0, import_hooks.use)(promise);
}
}
const jsxNode = {
tag,
type: tag,
props: {
...restProps,
ref
},
ref
};
jsxNode.p = preserveNodeType;
if (element) {
jsxNode.e = element;
}
return (0, import_render.createPortal)(
jsxNode,
head
);
};
const title = (props) => {
const nameSpaceContext = (0, import_render.getNameSpaceContext)();
const ns = nameSpaceContext && (0, import_context.useContext)(nameSpaceContext);
if (ns?.endsWith("svg")) {
return {
tag: "title",
props,
type: "title",
ref: props.ref
};
}
return documentMetadataTag("title", props, void 0, false, false);
};
const script = (props) => {
if (!props || ["src", "async"].some((k) => !props[k])) {
return {
tag: "script",
props,
type: "script",
ref: props.ref
};
}
return documentMetadataTag("script", props, 1, false, true);
};
const style = (props) => {
if (!props || !["href", "precedence"].every((k) => k in props)) {
return {
tag: "style",
props,
type: "style",
ref: props.ref
};
}
props["data-href"] = props.href;
delete props.href;
return documentMetadataTag("style", props, 2, true, true);
};
const link = (props) => {
if (!props || ["onLoad", "onError"].some((k) => k in props) || props.rel === "stylesheet" && (!("precedence" in props) || "disabled" in props)) {
return {
tag: "link",
props,
type: "link",
ref: props.ref
};
}
return documentMetadataTag("link", props, 1, "precedence" in props, true);
};
const meta = (props) => {
return documentMetadataTag("meta", props, void 0, false, false);
};
const customEventFormAction = Symbol();
const form = (props) => {
const { action, ...restProps } = props;
if (typeof action !== "function") {
;
restProps.action = action;
}
const [state, setState] = (0, import_hooks.useState)([null, false]);
const onSubmit = (0, import_hooks.useCallback)(
async (ev) => {
const currentAction = ev.isTrusted ? action : ev.detail[customEventFormAction];
if (typeof currentAction !== "function") {
return;
}
ev.preventDefault();
const formData = new FormData(ev.target);
setState([formData, true]);
const actionRes = currentAction(formData);
if (actionRes instanceof Promise) {
(0, import_hooks2.registerAction)(actionRes);
await actionRes;
}
setState([null, true]);
},
[]
);
const ref = composeRef(props.ref, (el) => {
el.addEventListener("submit", onSubmit);
return () => {
el.removeEventListener("submit", onSubmit);
};
});
const [data, isDirty] = state;
state[1] = false;
return {
tag: import_hooks2.FormContext,
props: {
value: {
pending: data !== null,
data,
method: data ? "post" : null,
action: data ? action : null
},
children: {
tag: "form",
props: {
...restProps,
ref
},
type: "form",
ref
}
},
f: isDirty
};
};
const formActionableElement = (tag, {
formAction,
...props
}) => {
if (typeof formAction === "function") {
const onClick = (0, import_hooks.useCallback)((ev) => {
ev.preventDefault();
ev.currentTarget.form.dispatchEvent(
new CustomEvent("submit", { detail: { [customEventFormAction]: formAction } })
);
}, []);
props.ref = composeRef(props.ref, (el) => {
el.addEventListener("click", onClick);
return () => {
el.removeEventListener("click", onClick);
};
});
}
return {
tag,
props,
type: tag,
ref: props.ref
};
};
const input = (props) => formActionableElement("input", props);
const button = (props) => formActionableElement("button", props);
Object.assign(import_common.domRenderers, {
title,
script,
style,
link,
meta,
form,
input,
button
});
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
button,
clearCache,
composeRef,
form,
input,
link,
meta,
script,
style,
title
});