2025-09-05 14:59:21 +08:00

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// node_modules/unist-util-is/lib/index.js
var convert = (
// Note: overloads in JSDoc cant yet use different `@template`s.
/**
* @type {(
* (<Condition extends string>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & {type: Condition}) &
* (<Condition extends Props>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Condition) &
* (<Condition extends TestFunction>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Predicate<Condition, Node>) &
* ((test?: null | undefined) => (node?: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node) &
* ((test?: Test) => Check)
* )}
*/
/**
* @param {Test} [test]
* @returns {Check}
*/
(function(test) {
if (test === null || test === void 0) {
return ok;
}
if (typeof test === "function") {
return castFactory(test);
}
if (typeof test === "object") {
return Array.isArray(test) ? anyFactory(test) : propsFactory(test);
}
if (typeof test === "string") {
return typeFactory(test);
}
throw new Error("Expected function, string, or object as test");
})
);
function anyFactory(tests) {
const checks = [];
let index = -1;
while (++index < tests.length) {
checks[index] = convert(tests[index]);
}
return castFactory(any);
function any(...parameters) {
let index2 = -1;
while (++index2 < checks.length) {
if (checks[index2].apply(this, parameters)) return true;
}
return false;
}
}
function propsFactory(check) {
const checkAsRecord = (
/** @type {Record<string, unknown>} */
check
);
return castFactory(all);
function all(node) {
const nodeAsRecord = (
/** @type {Record<string, unknown>} */
/** @type {unknown} */
node
);
let key;
for (key in check) {
if (nodeAsRecord[key] !== checkAsRecord[key]) return false;
}
return true;
}
}
function typeFactory(check) {
return castFactory(type);
function type(node) {
return node && node.type === check;
}
}
function castFactory(testFunction) {
return check;
function check(value, index, parent) {
return Boolean(
looksLikeANode(value) && testFunction.call(
this,
value,
typeof index === "number" ? index : void 0,
parent || void 0
)
);
}
}
function ok() {
return true;
}
function looksLikeANode(value) {
return value !== null && typeof value === "object" && "type" in value;
}
// node_modules/unist-util-visit-parents/lib/color.js
function color(d) {
return d;
}
// node_modules/unist-util-visit-parents/lib/index.js
var empty = [];
var CONTINUE = true;
var EXIT = false;
var SKIP = "skip";
function visitParents(tree, test, visitor, reverse) {
let check;
if (typeof test === "function" && typeof visitor !== "function") {
reverse = visitor;
visitor = test;
} else {
check = test;
}
const is2 = convert(check);
const step = reverse ? -1 : 1;
factory(tree, void 0, [])();
function factory(node, index, parents) {
const value = (
/** @type {Record<string, unknown>} */
node && typeof node === "object" ? node : {}
);
if (typeof value.type === "string") {
const name = (
// `hast`
typeof value.tagName === "string" ? value.tagName : (
// `xast`
typeof value.name === "string" ? value.name : void 0
)
);
Object.defineProperty(visit, "name", {
value: "node (" + color(node.type + (name ? "<" + name + ">" : "")) + ")"
});
}
return visit;
function visit() {
let result = empty;
let subresult;
let offset;
let grandparents;
if (!test || is2(node, index, parents[parents.length - 1] || void 0)) {
result = toResult(visitor(node, parents));
if (result[0] === EXIT) {
return result;
}
}
if ("children" in node && node.children) {
const nodeAsParent = (
/** @type {UnistParent} */
node
);
if (nodeAsParent.children && result[0] !== SKIP) {
offset = (reverse ? nodeAsParent.children.length : -1) + step;
grandparents = parents.concat(nodeAsParent);
while (offset > -1 && offset < nodeAsParent.children.length) {
const child = nodeAsParent.children[offset];
subresult = factory(child, offset, grandparents)();
if (subresult[0] === EXIT) {
return subresult;
}
offset = typeof subresult[1] === "number" ? subresult[1] : offset + step;
}
}
}
return result;
}
}
}
function toResult(value) {
if (Array.isArray(value)) {
return value;
}
if (typeof value === "number") {
return [CONTINUE, value];
}
return value === null || value === void 0 ? empty : [value];
}
export {
convert,
CONTINUE,
EXIT,
SKIP,
visitParents
};
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