org.openrewrite.javascript.internal.tsc.TSCUtils Maven / Gradle / Ivy
/*
* Copyright 2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openrewrite.javascript.internal.tsc;
public final class TSCUtils {
private TSCUtils() {
}
public static String preview(String text, int maxLength) {
text = text.replace("\n", "⏎")
.replace("\t", "⇥")
.replace(" ", "·");
if (text.length() <= maxLength) {
return text;
}
maxLength--; // to accommodate the ellipsis
int startLength = maxLength / 2;
int endLength = maxLength - startLength;
return text.substring(0, startLength) + "…" + text.substring(text.length() - endLength);
}
}