datocms-contentful-to-structured-text
Version:
Convert Contentful Rich Text to a valid DatoCMS Structured Text `dast` document
277 lines • 15.8 kB
JavaScript
"use strict";
/* eslint-disable @typescript-eslint/ban-ts-comment */
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.handlers = exports.makeHandler = void 0;
var datocms_structured_text_utils_1 = require("datocms-structured-text-utils");
var rich_text_types_1 = require("@contentful/rich-text-types");
var wrap_1 = require("./helpers/wrap");
var visit_children_1 = __importDefault(require("./helpers/visit-children"));
var _1 = require(".");
function makeHandler(guard, handle) {
return { guard: guard, handle: function (node, context) { return handle(node, context); } };
}
exports.makeHandler = makeHandler;
exports.handlers = [
makeHandler(function (n) { return n.nodeType === rich_text_types_1.BLOCKS.DOCUMENT; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var children;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: 'root' }))];
case 1:
children = _a.sent();
if (!Array.isArray(children) || children.length === 0) {
return [2 /*return*/];
}
if (children.some(function (child) { return child && !datocms_structured_text_utils_1.allowedChildren.root.includes(child.type); })) {
children = wrap_1.wrapLinksAndSpansInSingleParagraph(children);
}
return [2 /*return*/, {
type: 'root',
children: children,
}];
}
});
}); }),
makeHandler(function (n) { return n.nodeType === 'text'; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var spanAttrs, allowedMarks;
return __generator(this, function (_a) {
spanAttrs = {};
if (Array.isArray(node.marks) && node.marks.length > 0) {
allowedMarks = node.marks
.map(function (m) { return m.type; })
.filter(function (mark) {
return context.allowedMarks.includes(_1.contentfulToDatoMark[mark]);
});
if (allowedMarks.length > 0) {
spanAttrs.marks = allowedMarks.map(function (m) { return _1.contentfulToDatoMark[m]; });
}
}
return [2 /*return*/, __assign({ type: 'span', value: node.value }, spanAttrs)];
});
}); }),
makeHandler(function (n) { return n.nodeType === rich_text_types_1.BLOCKS.PARAGRAPH; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, children;
var _a, _b;
return __generator(this, function (_c) {
switch (_c.label) {
case 0:
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('paragraph');
return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: isAllowedAsChild ? 'paragraph' : context.parentNodeType }))];
case 1:
children = _c.sent();
if (Array.isArray(children) && children.length) {
// Code block gets created only if in root and not inline
if (children.length === 1 &&
'marks' in children[0] &&
((_a = children[0].marks) === null || _a === void 0 ? void 0 : _a.length) === 1 &&
children[0].marks.includes('code') &&
context.allowedBlocks.includes('code') &&
((_b = context.parentNode) === null || _b === void 0 ? void 0 : _b.nodeType) === 'document') {
return [2 /*return*/, { type: 'code', code: children[0].value }];
}
return [2 /*return*/, isAllowedAsChild
? { type: 'paragraph', children: children }
: children];
}
return [2 /*return*/, undefined];
}
});
}); }),
makeHandler(function (n) { return n.nodeType === rich_text_types_1.BLOCKS.HR; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild;
return __generator(this, function (_a) {
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('thematicBreak');
return [2 /*return*/, isAllowedAsChild ? { type: 'thematicBreak' } : undefined];
});
}); }),
makeHandler(function (n) {
return [
rich_text_types_1.BLOCKS.HEADING_1,
rich_text_types_1.BLOCKS.HEADING_2,
rich_text_types_1.BLOCKS.HEADING_3,
rich_text_types_1.BLOCKS.HEADING_4,
rich_text_types_1.BLOCKS.HEADING_5,
rich_text_types_1.BLOCKS.HEADING_6,
].includes(n.nodeType);
}, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, children;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('heading') &&
context.allowedBlocks.includes('heading');
return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: isAllowedAsChild ? 'heading' : context.parentNodeType }))];
case 1:
children = _a.sent();
if (Array.isArray(children) && children.length) {
return [2 /*return*/, isAllowedAsChild
? {
type: 'heading',
level: Number(node.nodeType.slice(-1)) || 1,
children: children,
}
: children];
}
return [2 /*return*/, undefined];
}
});
}); }),
makeHandler(function (n) { return n.nodeType === rich_text_types_1.BLOCKS.QUOTE; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, children;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('blockquote') &&
context.allowedBlocks.includes('blockquote');
return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: isAllowedAsChild
? 'blockquote'
: context.parentNodeType }))];
case 1:
children = _a.sent();
if (Array.isArray(children) && children.length) {
return [2 /*return*/, isAllowedAsChild
? { type: 'blockquote', children: children }
: children];
}
return [2 /*return*/, undefined];
}
});
}); }),
makeHandler(function (n) {
return [rich_text_types_1.BLOCKS.UL_LIST, rich_text_types_1.BLOCKS.OL_LIST].includes(n.nodeType);
}, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, children;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('list') &&
context.allowedBlocks.includes('list');
if (!!isAllowedAsChild) return [3 /*break*/, 2];
return [4 /*yield*/, visit_children_1.default(node, context)];
case 1: return [2 /*return*/, _a.sent()];
case 2: return [4 /*yield*/, wrap_1.wrapListItems(node, __assign(__assign({}, context), { parentNodeType: 'list' }))];
case 3:
children = _a.sent();
if (Array.isArray(children) && children.length) {
return [2 /*return*/, {
type: 'list',
children: children,
style: node.nodeType === 'ordered-list' ? 'numbered' : 'bulleted',
}];
}
return [2 /*return*/, undefined];
}
});
}); }),
makeHandler(function (n) { return n.nodeType === rich_text_types_1.BLOCKS.LIST_ITEM; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, children;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('listItem') &&
context.allowedBlocks.includes('list');
if (!!isAllowedAsChild) return [3 /*break*/, 2];
return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: context.parentNodeType }))];
case 1: return [2 /*return*/, _a.sent()];
case 2: return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: 'listItem' }))];
case 3:
children = _a.sent();
if (Array.isArray(children) && children.length) {
return [2 /*return*/, {
type: 'listItem',
children: wrap_1.wrapLinksAndSpansInSingleParagraph(children),
}];
}
return [2 /*return*/, undefined];
}
});
}); }),
makeHandler(function (n) { return n.nodeType === rich_text_types_1.INLINES.HYPERLINK; }, function (node, context) { return __awaiter(void 0, void 0, void 0, function () {
var isAllowedAsChild, allowedChildrenWrapped, children;
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!((_a = context.allowedBlocks) === null || _a === void 0 ? void 0 : _a.includes('link'))) {
return [2 /*return*/, visit_children_1.default(node, context)];
}
isAllowedAsChild = false;
if (datocms_structured_text_utils_1.allowedChildren[context.parentNodeType] === 'inlineNodes') {
isAllowedAsChild = datocms_structured_text_utils_1.inlineNodeTypes.includes('link');
}
else if (Array.isArray(datocms_structured_text_utils_1.allowedChildren[context.parentNodeType])) {
isAllowedAsChild = datocms_structured_text_utils_1.allowedChildren[context.parentNodeType].includes('link');
}
if (!isAllowedAsChild) {
allowedChildrenWrapped = ['root', 'list', 'listItem'];
isAllowedAsChild = allowedChildrenWrapped.includes(context.parentNodeType);
}
return [4 /*yield*/, visit_children_1.default(node, __assign(__assign({}, context), { parentNodeType: isAllowedAsChild ? 'link' : context.parentNodeType }))];
case 1:
children = _b.sent();
if (Array.isArray(children) && children.length) {
if (!isAllowedAsChild) {
return [2 /*return*/, children];
}
return [2 /*return*/, {
type: 'link',
url: node.data.uri,
children: children,
}];
}
return [2 /*return*/, undefined];
}
});
}); }),
];
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