Merge branch 'master' of https://github.com/JoelHMikael/FoodJS

Updating remote changes

1 files changed, 26 insertions, 0 deletions

diff --git a/node_modules/yargs/build/lib/utils/levenshtein.js b/node_modules/yargs/build/lib/utils/levenshtein.js
new file mode 100644
index 0000000..068168e
--- /dev/null
+++ b/node_modules/yargs/build/lib/utils/levenshtein.js
@@ -0,0 +1,26 @@
+export function levenshtein(a, b) {
+    if (a.length === 0)
+        return b.length;
+    if (b.length === 0)
+        return a.length;
+    const matrix = [];
+    let i;
+    for (i = 0; i <= b.length; i++) {
+        matrix[i] = [i];
+    }
+    let j;
+    for (j = 0; j <= a.length; j++) {
+        matrix[0][j] = j;
+    }
+    for (i = 1; i <= b.length; i++) {
+        for (j = 1; j <= a.length; j++) {
+            if (b.charAt(i - 1) === a.charAt(j - 1)) {
+                matrix[i][j] = matrix[i - 1][j - 1];
+            }
+            else {
+                matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, Math.min(matrix[i][j - 1] + 1, matrix[i - 1][j] + 1));
+            }
+        }
+    }
+    return matrix[b.length][a.length];
+}