docxtemplater
Version:
Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js, the Browser and the command line
365 lines (362 loc) • 13.2 kB
JavaScript
;
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); }
function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); }
function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } }
function _arrayWithHoles(r) { if (Array.isArray(r)) return r; }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var _require = require("./doc-utils.js"),
getRightOrNull = _require.getRightOrNull,
getRight = _require.getRight,
getLeft = _require.getLeft,
getLeftOrNull = _require.getLeftOrNull,
chunkBy = _require.chunkBy,
isTagStart = _require.isTagStart,
isTagEnd = _require.isTagEnd,
isContent = _require.isContent,
last = _require.last,
first = _require.first;
var _require2 = require("./errors.js"),
XTTemplateError = _require2.XTTemplateError,
throwExpandNotFound = _require2.throwExpandNotFound,
getLoopPositionProducesInvalidXMLError = _require2.getLoopPositionProducesInvalidXMLError;
function lastTagIsOpenTag(tags, tag) {
if (tags.length === 0) {
return false;
}
var innerLastTag = last(tags).substr(1);
return innerLastTag.indexOf(tag) === 0;
}
function getListXmlElements(parts) {
/*
* Gets the list of closing and opening tags between two texts. It doesn't take
* into account tags that are opened then closed. Those that are closed then
* opened are kept
*
* Example input :
*
* [
* {
* "type": "placeholder",
* "value": "table1",
* ...
* },
* {
* "type": "placeholder",
* "value": "t1data1",
* },
* {
* "type": "tag",
* "position": "end",
* "text": true,
* "value": "</w:t>",
* "tag": "w:t",
* "lIndex": 112
* },
* {
* "type": "tag",
* "value": "</w:r>",
* },
* {
* "type": "tag",
* "value": "</w:p>",
* },
* {
* "type": "tag",
* "value": "</w:tc>",
* },
* {
* "type": "tag",
* "value": "<w:tc>",
* },
* {
* "type": "content",
* "value": "<w:tcPr><w:tcW w:w="2444" w:type="dxa"/><w:tcBorders><w:top w:val="nil"/><w:left w:val="nil"/><w:bottom w:val="nil"/><w:right w:val="nil"/></w:tcBorders><w:shd w:val="clear" w:color="auto" w:fill="FFFFFF"/></w:tcPr>",
* },
* ...
* {
* "type": "tag",
* "value": "<w:r>",
* },
* {
* "type": "tag",
* "value": "<w:t xml:space="preserve">",
* },
* {
* "type": "placeholder",
* "value": "t1data4",
* }
* ]
*
* Returns
*
* [
* {
* "tag": "</w:t>",
* },
* {
* "tag": "</w:r>",
* },
* {
* "tag": "</w:p>",
* },
* {
* "tag": "</w:tc>",
* },
* {
* "tag": "<w:tc>",
* },
* {
* "tag": "<w:p>",
* },
* {
* "tag": "<w:r>",
* },
* {
* "tag": "<w:t>",
* },
* ]
*/
var result = [];
for (var _i2 = 0; _i2 < parts.length; _i2++) {
var _parts$_i = parts[_i2],
position = _parts$_i.position,
value = _parts$_i.value,
tag = _parts$_i.tag;
// Stryker disable all : because removing this condition would also work but we want to make the API future proof
if (!tag) {
continue;
}
// Stryker restore all
if (position === "end") {
if (lastTagIsOpenTag(result, tag)) {
result.pop();
} else {
result.push(value);
}
} else if (position === "start") {
result.push(value);
}
// ignore position === "selfclosing"
}
return result;
}
function has(name, xmlElements) {
for (var _i4 = 0; _i4 < xmlElements.length; _i4++) {
var xmlElement = xmlElements[_i4];
if (xmlElement.indexOf("<".concat(name)) === 0) {
return true;
}
}
return false;
}
function getExpandToDefault(postparsed, pair, expandTags) {
var parts = postparsed.slice(pair[0].offset, pair[1].offset);
var xmlElements = getListXmlElements(parts);
var closingTagCount = xmlElements.filter(function (tag) {
return tag[1] === "/";
}).length;
var startingTagCount = xmlElements.filter(function (tag) {
return tag[1] !== "/" && tag[tag.length - 2] !== "/";
}).length;
if (closingTagCount !== startingTagCount) {
return {
error: getLoopPositionProducesInvalidXMLError({
tag: first(pair).part.value,
offset: [first(pair).part.offset, last(pair).part.offset]
})
};
}
var _loop = function _loop() {
var _expandTags$_i = expandTags[_i6],
contains = _expandTags$_i.contains,
expand = _expandTags$_i.expand,
onlyTextInTag = _expandTags$_i.onlyTextInTag;
if (has(contains, xmlElements)) {
if (onlyTextInTag) {
var left = getLeftOrNull(postparsed, contains, pair[0].offset);
var right = getRightOrNull(postparsed, contains, pair[1].offset);
if (left === null || right === null) {
return 0; // continue
}
var chunks = chunkBy(postparsed.slice(left, right), function (p) {
return isTagStart(contains, p) ? "start" : isTagEnd(contains, p) ? "end" : null;
});
var firstChunk = first(chunks);
var lastChunk = last(chunks);
var firstContent = firstChunk.filter(isContent);
var lastContent = lastChunk.filter(isContent);
if (firstContent.length !== 1 || lastContent.length !== 1) {
return 0; // continue
}
}
return {
v: {
value: expand
}
};
}
},
_ret;
for (var _i6 = 0; _i6 < expandTags.length; _i6++) {
_ret = _loop();
if (_ret === 0) continue;
if (_ret) return _ret.v;
}
return {};
}
function getExpandLimit(part, index, postparsed, options) {
var expandTo = part.expandTo || options.expandTo;
// Stryker disable all : because this condition can be removed in v4 (the only usage was the image module before version 3.12.3 of the image module
if (!expandTo) {
return;
}
// Stryker restore all
var right, left;
try {
left = getLeft(postparsed, expandTo, index);
right = getRight(postparsed, expandTo, index);
} catch (rootError) {
var errProps = _objectSpread({
part: part,
rootError: rootError,
postparsed: postparsed,
expandTo: expandTo,
index: index
}, options.error);
if (options.onError) {
var errorResult = options.onError(errProps);
if (errorResult === "ignore") {
return;
}
}
throwExpandNotFound(errProps);
}
return [left, right];
}
function expandOne(_ref, part, postparsed, options) {
var _ref2 = _slicedToArray(_ref, 2),
left = _ref2[0],
right = _ref2[1];
var index = postparsed.indexOf(part);
var leftParts = postparsed.slice(left, index);
var rightParts = postparsed.slice(index + 1, right + 1);
var inner = options.getInner({
postparse: options.postparse,
index: index,
part: part,
leftParts: leftParts,
rightParts: rightParts,
left: left,
right: right,
postparsed: postparsed
});
if (!inner.length) {
inner.expanded = [leftParts, rightParts];
inner = [inner];
}
return {
left: left,
right: right,
inner: inner
};
}
/* eslint-disable-next-line complexity */
function expandToOne(postparsed, options) {
var errors = [];
if (postparsed.errors) {
errors = postparsed.errors;
postparsed = postparsed.postparsed;
}
var limits = [];
for (var i = 0, len = postparsed.length; i < len; i++) {
var part = postparsed[i];
if (part.type === "placeholder" && part.module === options.moduleName &&
/*
* The part.subparsed check is used to fix this github issue :
* https://github.com/open-xml-templating/docxtemplater/issues/671
*/
!part.subparsed && !part.expanded) {
try {
var limit = getExpandLimit(part, i, postparsed, options);
if (!limit) {
continue;
}
var _limit = _slicedToArray(limit, 2),
left = _limit[0],
right = _limit[1];
limits.push({
left: left,
right: right,
part: part,
i: i,
leftPart: postparsed[left],
rightPart: postparsed[right]
});
} catch (error) {
// The Error can only be a
errors.push(error);
}
}
}
limits.sort(function (l1, l2) {
if (l1.left === l2.left) {
return l2.part.lIndex < l1.part.lIndex ? 1 : -1;
}
return l2.left < l1.left ? 1 : -1;
});
var maxRight = -1;
var offset = 0;
for (var _i7 = 0, _len = limits.length; _i7 < _len; _i7++) {
var _postparsed;
var _limit2 = limits[_i7];
maxRight = Math.max(maxRight, _i7 > 0 ? limits[_i7 - 1].right : 0);
if (_limit2.left < maxRight) {
continue;
}
var result = void 0;
try {
result = expandOne([_limit2.left + offset, _limit2.right + offset], _limit2.part, postparsed, options);
} catch (error) {
if (options.onError) {
var errorResult = options.onError(_objectSpread({
part: _limit2.part,
rootError: error,
postparsed: postparsed,
expandOne: expandOne
}, options.errors));
if (errorResult === "ignore") {
continue;
}
}
if (error instanceof XTTemplateError) {
errors.push(error);
} else {
throw error;
}
}
if (!result) {
continue;
}
offset += result.inner.length - (result.right + 1 - result.left);
(_postparsed = postparsed).splice.apply(_postparsed, [result.left, result.right + 1 - result.left].concat(_toConsumableArray(result.inner)));
}
return {
postparsed: postparsed,
errors: errors
};
}
module.exports = {
expandToOne: expandToOne,
getExpandToDefault: getExpandToDefault
};