All files / src/rules line_break_multiple_parameters.ts

97.67% Statements 84/86
95.23% Branches 20/21
100% Functions 6/6
97.67% Lines 84/86

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 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 871x 1x 1x 1x 1x 1x 1x 1x 1x 1x 21040x 21040x 21040x 21040x 1x 10521x 10521x 10521x 10521x 10521x 31391x 31391x 31391x 31391x 31391x 31391x 31391x 31391x 31391x 31391x 10521x 10521x 9984x 9984x 10521x 10521x 253x 253x 10521x 10521x 274x 274x 274x 20x 20x 254x 274x 1433x 10x 1x 1x 9x 9x 10x     9x 10x 12x 12x 12x 3x 3x 3x 9x 9x 12x 7x 7x 7x 7x 7x 7x 7x 7x 7x 9x 9x 9x 9x 1433x 254x 254x 254x 10521x 10521x  
import {Issue} from "../issue";
import {ABAPRule} from "./_abap_rule";
import {BasicRuleConfig} from "./_basic_rule_config";
import * as Expressions from "../abap/2_statements/expressions";
import {IRuleMetadata, RuleTag} from "./_irule";
import {EditHelper} from "../edit_helper";
import {VirtualPosition} from "../virtual_position";
import {ABAPFile} from "../abap/abap_file";
import {ABAPObject} from "../objects/_abap_object";
 
export class LineBreakMultipleParametersConf extends BasicRuleConfig {
  /** Amount of allowed parameters on one line */
  public count: number = 1;
}
 
export class LineBreakMultipleParameters extends ABAPRule {
 
  private conf = new LineBreakMultipleParametersConf();
 
  public getMetadata(): IRuleMetadata {
    return {
      key: "line_break_multiple_parameters",
      title: "Line break multiple parameters",
      shortDescription: `Line break multiple parameters`,
      extendedInformation: `https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md#line-break-multiple-parameters`,
      badExample: `method( parameter1 = value parameter2 = value ).`,
      goodExample: `method( parameter1 = value\n        parameter2 = value ).`,
      tags: [RuleTag.Whitespace, RuleTag.Styleguide, RuleTag.Quickfix, RuleTag.SingleFile],
    };
  }
 
  public getConfig() {
    return this.conf;
  }
 
  public setConfig(conf: LineBreakMultipleParametersConf) {
    this.conf = conf;
  }
 
  public runParsed(file: ABAPFile, obj: ABAPObject) {
    const issues: Issue[] = [];
 
    if (obj.getType() === "INTF") {
      return [];
    }
 
    for (const s of file.getStatements()) {
      for (const e of s.findAllExpressions(Expressions.ParameterListS)) {
        if (s.getFirstToken().getStart() instanceof VirtualPosition) {
          continue; // skip macro content
        }
 
        const parameters = e.findDirectExpressions(Expressions.ParameterS);
        if (parameters.length <= 1) {
          continue;
        }
        let previous = parameters[0];
        for (let i = 1; i < parameters.length; i++) {
          const current = parameters[i];
 
          if (this.conf.count && i < this.conf.count) {
            previous = current;
            continue;
          }
 
          const first = current.getFirstToken();
          if (previous.getFirstToken().getRow() === first.getRow()) {
            const fix = EditHelper.insertAt(file, first.getStart(), "\n" + " ".repeat(parameters[0].getFirstToken().getStart().getCol() - 1));
            issues.push(Issue.atToken(
              file,
              current.getFirstToken(),
              this.getMetadata().title,
              this.getMetadata().key,
              this.conf.severity,
              fix));
          }
          previous = current;
        }
 
      }
    }
 
    return issues;
  }
 
}