57 lines
2.0 KiB
TypeScript
57 lines
2.0 KiB
TypeScript
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import { Element } from "xml-js";
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import { createTextElementContents } from "./util";
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export const findRunElementIndexWithToken = (paragraphElement: Element, token: string): number => {
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for (let i = 0; i < (paragraphElement.elements ?? []).length; i++) {
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const element = paragraphElement.elements![i];
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if (element.type === "element" && element.name === "w:r") {
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const textElement = (element.elements ?? []).filter((e) => e.type === "element" && e.name === "w:t");
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for (const text of textElement) {
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if ((text.elements?.[0].text as string)?.includes(token)) {
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return i;
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}
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}
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}
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}
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// return -1;
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throw new Error("Token not found");
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};
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export const splitRunElement = (runElement: Element, token: string): { readonly left: Element; readonly right: Element } => {
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let splitIndex = 0;
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const splitElements =
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runElement.elements
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?.map((e, i) => {
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if (e.type === "element" && e.name === "w:t") {
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const text = e.elements?.[0].text as string;
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const splitText = text.split(token);
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const newElements = splitText.map((t) => ({
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...e,
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attributes: {
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"xml:space": "preserve",
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},
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elements: createTextElementContents(t),
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}));
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splitIndex = i;
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return newElements;
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} else {
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return e;
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}
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})
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.flat() ?? [];
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const leftRunElement: Element = {
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...JSON.parse(JSON.stringify(runElement)),
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elements: splitElements.slice(0, splitIndex + 1),
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};
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const rightRunElement: Element = {
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...JSON.parse(JSON.stringify(runElement)),
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elements: splitElements.slice(splitIndex + 1),
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};
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return { left: leftRunElement, right: rightRunElement };
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};
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