@contentful/rich-text-types
Version:
Type definitions and constants for the Contentful rich text field type.
119 lines (118 loc) • 4.01 kB
JavaScript
function _define_property(obj, key, value) {
if (key in obj) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
} else {
obj[key] = value;
}
return obj;
}
function _object_spread(target) {
for(var i = 1; i < arguments.length; i++){
var source = arguments[i] != null ? arguments[i] : {};
var ownKeys = Object.keys(source);
if (typeof Object.getOwnPropertySymbols === "function") {
ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function(sym) {
return Object.getOwnPropertyDescriptor(source, sym).enumerable;
}));
}
ownKeys.forEach(function(key) {
_define_property(target, key, source[key]);
});
}
return target;
}
function ownKeys(object, enumerableOnly) {
var keys = Object.keys(object);
if (Object.getOwnPropertySymbols) {
var symbols = Object.getOwnPropertySymbols(object);
if (enumerableOnly) {
symbols = symbols.filter(function(sym) {
return Object.getOwnPropertyDescriptor(object, sym).enumerable;
});
}
keys.push.apply(keys, symbols);
}
return keys;
}
function _object_spread_props(target, source) {
source = source != null ? source : {};
if (Object.getOwnPropertyDescriptors) {
Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
} else {
ownKeys(Object(source)).forEach(function(key) {
Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
});
}
return target;
}
function _type_of(obj) {
"@swc/helpers - typeof";
return obj && typeof Symbol !== "undefined" && obj.constructor === Symbol ? "symbol" : typeof obj;
}
import { BLOCKS } from './blocks.mjs';
import { INLINES } from './inlines.mjs';
function hasValue(obj, value) {
var _iteratorNormalCompletion = true, _didIteratorError = false, _iteratorError = undefined;
try {
for(var _iterator = Object.keys(obj)[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true){
var key = _step.value;
if (value === obj[key]) {
return true;
}
}
} catch (err) {
_didIteratorError = true;
_iteratorError = err;
} finally{
try {
if (!_iteratorNormalCompletion && _iterator.return != null) {
_iterator.return();
}
} finally{
if (_didIteratorError) {
throw _iteratorError;
}
}
}
return false;
}
export function isInline(node) {
return hasValue(INLINES, node.nodeType);
}
export function isBlock(node) {
return hasValue(BLOCKS, node.nodeType);
}
export function isText(node) {
return node.nodeType === 'text';
}
export function isEmptyParagraph(node) {
if (node.nodeType !== BLOCKS.PARAGRAPH) {
return false;
}
if (node.content.length !== 1) {
return false;
}
var textNode = node.content[0];
return textNode.nodeType === 'text' && textNode.value === '';
}
function isValidDocument(document) {
return document != null && (typeof document === "undefined" ? "undefined" : _type_of(document)) === 'object' && 'content' in document && Array.isArray(document.content);
}
var MIN_NODES_FOR_STRIPPING = 2;
export function stripEmptyTrailingParagraphFromDocument(document) {
if (!isValidDocument(document) || document.content.length < MIN_NODES_FOR_STRIPPING) {
return document;
}
var lastNode = document.content[document.content.length - 1];
if (isEmptyParagraph(lastNode)) {
return _object_spread_props(_object_spread({}, document), {
content: document.content.slice(0, -1)
});
}
return document;
}