Update - This is an automated commit

1 files changed, 107 insertions, 0 deletions

diff --git a/school/node_modules/ranges-merge/dist/ranges-merge.esm.js b/school/node_modules/ranges-merge/dist/ranges-merge.esm.js
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+/**
+ * @name ranges-merge
+ * @fileoverview Merge and sort string index ranges
+ * @version 7.1.0
+ * @author Roy Revelt, Codsen Ltd
+ * @license MIT
+ * {@link https://codsen.com/os/ranges-merge/}
+ */
+
+import { rSort } from 'ranges-sort';
+
+var version$1 = "7.1.0";
+
+const version = version$1;
+const defaults = {
+  mergeType: 1,
+  progressFn: null,
+  joinRangesThatTouchEdges: true
+};
+function rMerge(arrOfRanges, originalOpts) {
+  function isObj(something) {
+    return something && typeof something === "object" && !Array.isArray(something);
+  }
+  if (!Array.isArray(arrOfRanges) || !arrOfRanges.length) {
+    return null;
+  }
+  let opts;
+  if (originalOpts) {
+    if (isObj(originalOpts)) {
+      opts = { ...defaults,
+        ...originalOpts
+      };
+      if (opts.progressFn && isObj(opts.progressFn) && !Object.keys(opts.progressFn).length) {
+        opts.progressFn = null;
+      } else if (opts.progressFn && typeof opts.progressFn !== "function") {
+        throw new Error(`ranges-merge: [THROW_ID_01] opts.progressFn must be a function! It was given of a type: "${typeof opts.progressFn}", equal to ${JSON.stringify(opts.progressFn, null, 4)}`);
+      }
+      if (opts.mergeType && +opts.mergeType !== 1 && +opts.mergeType !== 2) {
+        throw new Error(`ranges-merge: [THROW_ID_02] opts.mergeType was customised to a wrong thing! It was given of a type: "${typeof opts.mergeType}", equal to ${JSON.stringify(opts.mergeType, null, 4)}`);
+      }
+      if (typeof opts.joinRangesThatTouchEdges !== "boolean") {
+        throw new Error(`ranges-merge: [THROW_ID_04] opts.joinRangesThatTouchEdges was customised to a wrong thing! It was given of a type: "${typeof opts.joinRangesThatTouchEdges}", equal to ${JSON.stringify(opts.joinRangesThatTouchEdges, null, 4)}`);
+      }
+    } else {
+      throw new Error(`emlint: [THROW_ID_03] the second input argument must be a plain object. It was given as:\n${JSON.stringify(originalOpts, null, 4)} (type ${typeof originalOpts})`);
+    }
+  } else {
+    opts = { ...defaults
+    };
+  }
+  const filtered = arrOfRanges
+  .filter(range => range).map(subarr => [...subarr]).filter(
+  rangeArr => rangeArr[2] !== undefined || rangeArr[0] !== rangeArr[1]);
+  let sortedRanges;
+  let lastPercentageDone;
+  let percentageDone;
+  if (opts.progressFn) {
+    sortedRanges = rSort(filtered, {
+      progressFn: percentage => {
+        percentageDone = Math.floor(percentage / 5);
+        if (percentageDone !== lastPercentageDone) {
+          lastPercentageDone = percentageDone;
+          opts.progressFn(percentageDone);
+        }
+      }
+    });
+  } else {
+    sortedRanges = rSort(filtered);
+  }
+  if (!sortedRanges) {
+    return null;
+  }
+  const len = sortedRanges.length - 1;
+  for (let i = len; i > 0; i--) {
+    if (opts.progressFn) {
+      percentageDone = Math.floor((1 - i / len) * 78) + 21;
+      if (percentageDone !== lastPercentageDone && percentageDone > lastPercentageDone) {
+        lastPercentageDone = percentageDone;
+        opts.progressFn(percentageDone);
+      }
+    }
+    if (sortedRanges[i][0] <= sortedRanges[i - 1][0] || !opts.joinRangesThatTouchEdges && sortedRanges[i][0] < sortedRanges[i - 1][1] || opts.joinRangesThatTouchEdges && sortedRanges[i][0] <= sortedRanges[i - 1][1]) {
+      sortedRanges[i - 1][0] = Math.min(sortedRanges[i][0], sortedRanges[i - 1][0]);
+      sortedRanges[i - 1][1] = Math.max(sortedRanges[i][1], sortedRanges[i - 1][1]);
+      if (sortedRanges[i][2] !== undefined && (sortedRanges[i - 1][0] >= sortedRanges[i][0] || sortedRanges[i - 1][1] <= sortedRanges[i][1])) {
+        if (sortedRanges[i - 1][2] !== null) {
+          if (sortedRanges[i][2] === null && sortedRanges[i - 1][2] !== null) {
+            sortedRanges[i - 1][2] = null;
+          } else if (sortedRanges[i - 1][2] != null) {
+            if (+opts.mergeType === 2 && sortedRanges[i - 1][0] === sortedRanges[i][0]) {
+              sortedRanges[i - 1][2] = sortedRanges[i][2];
+            } else {
+              sortedRanges[i - 1][2] += sortedRanges[i][2];
+            }
+          } else {
+            sortedRanges[i - 1][2] = sortedRanges[i][2];
+          }
+        }
+      }
+      sortedRanges.splice(i, 1);
+      i = sortedRanges.length;
+    }
+  }
+  return sortedRanges.length ? sortedRanges : null;
+}
+
+export { defaults, rMerge, version };