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 21992x 21992x 21992x 21992x 1x 10997x 10997x 10997x 10997x 10997x 32811x 32811x 32811x 32811x 32811x 32811x 32811x 32811x 32811x 32811x 10997x 10997x 10444x 10444x 10997x 10997x 261x 261x 10997x 10997x 281x 281x 281x 20x 20x 261x 281x 1472x 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 1472x 261x 261x 261x 10997x 10997x  
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;
  }
 
}