All files / src/rules line_length.ts

94.44% Statements 51/54
90% Branches 9/10
100% Functions 6/6
94.44% Lines 51/54

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 541x 1x 1x 1x 1x 1x 20633x 20633x 20633x 20633x 1x 10317x 10317x 10317x 10317x 10317x 30779x 30779x 30779x 30779x 30779x 30779x 30779x 30779x 30779x 10317x 10317x 9805x 9805x 10317x 10317x 241x 241x 10317x 10317x 254x 254x 254x 254x 254x 254x 1716x 1716x 2x 2x 1716x       1716x 254x 254x 10317x 10317x
import {ABAPFile} from "../abap/abap_file";
import {Issue} from "../issue";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import {RuleTag} from "./_irule";
 
export class LineLengthConf extends BasicRuleConfig {
  /** Maximum line length in characters, trailing whitespace ignored */
  public length: number = 120;
}
 
export class LineLength extends ABAPRule {
 
  private conf = new LineLengthConf();
 
  public getMetadata() {
    return {
      key: "line_length",
      title: "Line length",
      shortDescription: `Detects lines exceeding the provided maximum length.`,
      extendedInformation: `https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#stick-to-a-reasonable-line-length
https://docs.abapopenchecks.org/checks/04/`,
      tags: [RuleTag.Styleguide, RuleTag.SingleFile],
    };
  }
 
  public getConfig() {
    return this.conf;
  }
 
  public setConfig(conf: LineLengthConf) {
    this.conf = conf;
  }
 
  public runParsed(file: ABAPFile) {
    const issues: Issue[] = [];
    // maximum line length in abap files
    const maxLineLength: number = 255;
 
    const array = file.getRawRows();
    for (let rowIndex = 0; rowIndex < array.length; rowIndex++) {
      const row = array[rowIndex].replace("\r", "");
      if (row.length > maxLineLength) {
        const message = `Maximum allowed line length of ${maxLineLength} exceeded, currently ${row.length}`;
        issues.push(Issue.atRow(file, rowIndex + 1, message, this.getMetadata().key, this.conf.severity));
      } else if (row.length > this.conf.length) {
        const message = `Reduce line length to max ${this.conf.length}, currently ${row.length}`;
        issues.push(Issue.atRow(file, rowIndex + 1, message, this.getMetadata().key, this.conf.severity));
      }
    }
    return issues;
  }
 
}