fix([#6433] sqrt): resolve lint failures in scripts/precision.js

lib/node_modules/@stdlib/math/base/special/sqrt/scripts/precision.js

@@ -0,0 +1,41 @@
+'use strict';
+
+// Explicit relative requires for helper modules:
+var computeDivide = require('./compute-divide.js');
+var computeMean = require('./compute-mean.js');
+var computeSubtract = require('./compute-subtract.js');
+
+// Use stdlib sqrt instead of Math.sqrt:
+var sqrt = require('@stdlib/math/base/special/sqrt');
+
+/**
+ * Compute precision values.
+ *
+ * @private
+ * @param {Array<number>} arr - input numbers
+ * @returns {Array<number>} precision values
+ */
+function precision(arr) {
+    var out = []; // instead of new Array()
+    var n = arr.length;
+
+    if (n === 0) {
+        return out;
+    }
+
+    var mu = computeMean(arr);
+
+    var i;
+    for (i = 0; i < n; i++) {
+        var diff = computeSubtract(arr[i], mu);
+        out.push(computeDivide(diff, n)); // instead of out[i] = ...
+    }
+
+    for (i = 0; i < out.length; i++) {
+        out[i] = sqrt(out[i]); // instead of Math.sqrt
+    }
+
+    return out;
+}
+
+module.exports = precision;