Split getValue out of readPdf to reuse it for reading dictionaries

vbuch · Nov 29, 2023 · 7ff6a32 · 7ff6a32
1 parent 0f1bf61
commit 7ff6a32
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Showing 3 changed files with 21 additions and 21 deletions.
diff --git a/packages/placeholder-plain/src/getValue.js b/packages/placeholder-plain/src/getValue.js
@@ -0,0 +1,19 @@
+/**
+ * @param {Buffer} trailer
+ * @param {string} key
+ * @returns {string}
+ */
+export const getValue = (trailer, key) => {
+    let index = trailer.indexOf(key);
+
+    if (index === -1) {
+        return undefined;
+    }
+
+    const slice = trailer.subarray(index);
+    index = slice.indexOf('/', 1);
+    if (index === -1) {
+        index = slice.indexOf('>', 1);
+    }
+    return slice.subarray(key.length + 1, index).toString().trim(); // key + at least one space
+};
diff --git a/...ges/placeholder-plain/src/readPdf.test.js → ...es/placeholder-plain/src/getValue.test.js b/...ges/placeholder-plain/src/readPdf.test.js → ...es/placeholder-plain/src/getValue.test.js
@@ -1,4 +1,4 @@
-import {getValue} from './readPdf';
+import {getValue} from './getValue';
 
 describe(getValue, () => {
     it('matches snapshots', () => {

diff --git a/packages/placeholder-plain/src/readPdf.js b/packages/placeholder-plain/src/readPdf.js
@@ -1,25 +1,6 @@
 import readRefTable from './readRefTable';
 import findObject from './findObject';
-
-/**
- * @param {Buffer} trailer
- * @param {string} key
- * @returns {string}
- */
-export const getValue = (trailer, key) => {
-    let index = trailer.indexOf(key);
-
-    if (index === -1) {
-        return undefined;
-    }
-
-    const slice = trailer.slice(index);
-    index = slice.indexOf('/', 1);
-    if (index === -1) {
-        index = slice.indexOf('>', 1);
-    }
-    return slice.slice(key.length + 1, index).toString().trim(); // key + at least one space
-};
+import {getValue} from './getValue';
 
 /**
  * @typedef {object} ReadPdfReturnType