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diff --git a/includes/external/school/node_modules/string-collapse-leading-whitespace/examples/_quickTake.js b/includes/external/school/node_modules/string-collapse-leading-whitespace/examples/_quickTake.js
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+// Quick Take
+
+import { strict as assert } from "assert";
+import { collWhitespace } from "../dist/string-collapse-leading-whitespace.esm.js";
+
+// if leading/trailing whitespace doesn't contain \n, collapse to a single space
+assert.equal(collWhitespace("  aaa   "), " aaa ");
+
+// otherwise, collapse to a single \n (default setting)
+assert.equal(collWhitespace("     \n\n   aaa  \n\n\n    "), "\naaa\n");
+
+// does nothing to trimmed strings:
+assert.equal(collWhitespace("aaa"), "aaa");
+
+// if there are multiple lines string is still processed in trim-fashion -
+// only beginning and ending whitespace is changed:
+assert.equal(
+  collWhitespace("  abc  \n  def  \n  ghi  "),
+  " abc  \n  def  \n  ghi "
+);