algorithm/javascript-algorithms
1
0
Fork 0
mirror of https://github.com/trekhleb/javascript-algorithms.git synced 2025-12-19 08:59:05 +08:00
Code Issues Packages Projects Releases Wiki Activity

Upgrade packages.

Browse Source
This commit is contained in:
Oleksii Trekhleb
2018-07-05 16:30:00 +03:00
parent 58640ee7b5
commit 17ad4dc4d1
14 changed files with 1695 additions and 542 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/algorithms/string/regular-expression-matching/regularExpressionMatching.js
View File

@@ -88,18 +88,18 @@ export default function regularExpressionMatching(string, pattern) {
matchMatrix[rowIndex][columnIndex] = true;
} else if (
(
pattern[patternIndex - 1] === string[stringIndex] ||
pattern[patternIndex - 1] === ANY_CHAR
) &&
matchMatrix[rowIndex - 1][columnIndex] === true
pattern[patternIndex - 1] === string[stringIndex]
|| pattern[patternIndex - 1] === ANY_CHAR
)
&& matchMatrix[rowIndex - 1][columnIndex] === true
) {
matchMatrix[rowIndex][columnIndex] = true;
} else {
matchMatrix[rowIndex][columnIndex] = false;
}
} else if (
pattern[patternIndex] === string[stringIndex] ||
pattern[patternIndex] === ANY_CHAR
pattern[patternIndex] === string[stringIndex]
|| pattern[patternIndex] === ANY_CHAR
) {
/*
* In case if current pattern char is the same as current string char

8
src/algorithms/string/z-algorithm/zAlgorithm.js
View File

@@ -40,8 +40,8 @@ function buildZArray(zString) {
// more characters that are equal to the ones in the prefix we will expand
// right Z box boundary by 3.
while (
zBoxRightIndex < zString.length &&
zString[zBoxRightIndex - zBoxLeftIndex] === zString[zBoxRightIndex]
zBoxRightIndex < zString.length
&& zString[zBoxRightIndex - zBoxLeftIndex] === zString[zBoxRightIndex]
) {
// Expanding Z box right boundary.
zBoxRightIndex += 1;
@@ -81,8 +81,8 @@ function buildZArray(zString) {
// And start comparing characters one by one as we normally do for the case
// when we are outside of checkbox.
while (
zBoxRightIndex < zString.length &&
zString[zBoxRightIndex - zBoxLeftIndex] === zString[zBoxRightIndex]
zBoxRightIndex < zString.length
&& zString[zBoxRightIndex - zBoxLeftIndex] === zString[zBoxRightIndex]
) {
zBoxRightIndex += 1;
}