@sanity/schema
Version:
## Terminology
110 lines (109 loc) • 4.42 kB
JavaScript
import isFinite from "lodash/isFinite.js";
import uniqBy from "lodash/uniqBy.js";
const DEFAULT_OVERRIDEABLE_FIELDS = [
"jsonType",
"type",
"name",
"title",
"description",
"options",
"fieldsets",
"validation",
"readOnly",
"hidden",
"components",
"diffComponent",
"initialValue",
"deprecated"
], OWN_PROPS_NAME = "_internal_ownProps", DEFAULT_MAX_FIELD_DEPTH = 5, stringFieldsSymbols = {}, getStringFieldSymbol = (maxDepth) => (stringFieldsSymbols[maxDepth] || (stringFieldsSymbols[maxDepth] = Symbol(`__cachedStringFields_${maxDepth}`)), stringFieldsSymbols[maxDepth]), isReference = (type) => type.type && type.type.name === "reference", portableTextFields = ["style", "list"], isPortableTextBlock = (type) => type.name === "block" || type.type && isPortableTextBlock(type.type), isPortableTextArray = (type) => type.jsonType === "array" && Array.isArray(type.of) && type.of.some(isPortableTextBlock);
function reduceType(type, reducer, acc, path = [], maxDepth) {
if (maxDepth < 0)
return acc;
const accumulator = reducer(acc, type, path);
return type.jsonType === "array" && Array.isArray(type.of) ? reduceArray(type, reducer, accumulator, path, maxDepth) : type.jsonType === "object" && Array.isArray(type.fields) && !isReference(type) ? reduceObject(type, reducer, accumulator, path, maxDepth) : accumulator;
}
function reduceArray(arrayType, reducer, accumulator, path, maxDepth) {
return arrayType.of.reduce(
(acc, ofType) => reduceType(ofType, reducer, acc, path, maxDepth - 1),
accumulator
);
}
function reduceObject(objectType, reducer, accumulator, path, maxDepth) {
const isPtBlock = isPortableTextBlock(objectType);
return objectType.fields.reduce((acc, field) => {
if (isPtBlock && portableTextFields.includes(field.name))
return acc;
const segment = [field.name].concat(field.type.jsonType === "array" ? [[]] : []);
return reduceType(field.type, reducer, acc, path.concat(segment), maxDepth - 1);
}, accumulator);
}
const BASE_WEIGHTS = [
{ weight: 1, path: ["_id"] },
{ weight: 1, path: ["_type"] }
], PREVIEW_FIELD_WEIGHT_MAP = {
title: 10,
subtitle: 5,
description: 1.5
};
function deriveFromPreview(type, maxDepth) {
const select = type?.preview?.select;
if (!select)
return [];
const fields = [];
for (const fieldName of Object.keys(select)) {
if (!(fieldName in PREVIEW_FIELD_WEIGHT_MAP))
continue;
const path = select[fieldName].split(".");
maxDepth > -1 && path.length - 1 > maxDepth || fields.push({
weight: PREVIEW_FIELD_WEIGHT_MAP[fieldName],
path
});
}
return fields;
}
function getCachedStringFieldPaths(type, maxDepth) {
const symbol = getStringFieldSymbol(maxDepth);
return type[symbol] || (type[symbol] = uniqBy(
[
...BASE_WEIGHTS,
...deriveFromPreview(type, maxDepth),
...getStringFieldPaths(type, maxDepth).map((path) => ({ weight: 1, path })),
...getPortableTextFieldPaths(type, maxDepth).map((path) => ({
weight: 1,
path,
mapWith: "pt::text"
}))
],
(spec) => spec.path.join(".")
)), type[symbol];
}
function getCachedBaseFieldPaths(type, maxDepth) {
const symbol = getStringFieldSymbol(maxDepth);
return type[symbol] || (type[symbol] = uniqBy(
[...BASE_WEIGHTS, ...deriveFromPreview(type, maxDepth)],
(spec) => spec.path.join(".")
)), type[symbol];
}
function getStringFieldPaths(type, maxDepth) {
return reduceType(type, (accumulator, childType, path) => childType.jsonType === "string" ? [...accumulator, path] : accumulator, [], [], maxDepth);
}
function getPortableTextFieldPaths(type, maxDepth) {
return reduceType(type, (accumulator, childType, path) => isPortableTextArray(childType) ? [...accumulator, path] : accumulator, [], [], maxDepth);
}
function resolveSearchConfigForBaseFieldPaths(type, maxDepth) {
return getCachedBaseFieldPaths(type, normalizeMaxDepth(maxDepth));
}
function resolveSearchConfig(type, maxDepth) {
return getCachedStringFieldPaths(type, normalizeMaxDepth(maxDepth));
}
function normalizeMaxDepth(maxDepth) {
return !isFinite(maxDepth) || maxDepth < 1 || maxDepth > DEFAULT_MAX_FIELD_DEPTH ? DEFAULT_MAX_FIELD_DEPTH - 1 : maxDepth - 1;
}
export {
DEFAULT_MAX_FIELD_DEPTH,
DEFAULT_OVERRIDEABLE_FIELDS,
OWN_PROPS_NAME,
resolveSearchConfig,
resolveSearchConfigForBaseFieldPaths
};
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