2つのTSV文字列, 数値セルの比較

// (c) 2020, Questetra, Inc. (the MIT License)
// Notes:
// Search for lines with the Key and compare the numeric cells.
// Assumes a digit separator and evaluates all numbers after removing all commas ",".
// {Growth Value} and {Growth Rate} are calculated. 
// "Infinity" is output for the zero denominator.
// Value Rate and the values of the specified B column IDs are output in TSV.
// {Growth Value} {Growth Rate} {B-Column0} {B-Column1}... 
// 
// Notes(ja):
// 同一Keyの行を探索し、数値セル同士を比較します。
// 桁区切り文字を想定し、全てのカンマ “,” を除去したうえで数値判定します
// {増加値}と{増加率}が算出されます。
// 　ゼロ分母は "Infinity" が出力されます。
// {増加値} {増加率} および指定したBカラムIDの値がTSV出力されます。
// 　{増加値} {増加率} {B-Column0} {B-Column1}... 


//////// START "main()" /////////////////////////////////////////////////////////////////
main();
function main(){ 

//// == Config Retrieving / 工程コンフィグの参照 ==
const strA    = configs.get( "conf_StrA" )    + "";  // config required
const idKeyA  = configs.get( "conf_IdKeyA" )  + "";  // config required
const idNumA  = configs.get( "conf_IdNumA" )  + "";  // config required
const strB    = configs.get( "conf_StrB" )    + "";  // config required
const idKeyB  = configs.get( "conf_IdKeyB" )  + "";  // config required
const idNumB  = configs.get( "conf_IdNumB" )  + "";  // config required
const dataIdC = configs.get( "conf_DataIdC" ) + "";  // config required
const colIds  = configs.get( "conf_ColIds" )  + "";  // config not required

if( strA === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {Str A} is empty \n" );
}
if( strB === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {Str B} is empty \n" );
}

if( idKeyA === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {KeyID A} is empty \n" );
}
if( idKeyB === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {KeyID B} is empty \n" );
}
if( idNumA === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {NumID A} is empty \n" );
}
if( idNumB === "" ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {NumID B} is empty \n" );
}
const zeroPositiveInt = /^([1-9]\d*|0)$/; // RegExp
let numIdKeyA = -1;
if( zeroPositiveInt.test( idKeyA ) ){
  numIdKeyA = parseInt(idKeyA, 10);
}else{
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config Number {KeyID A} must be a positive integer or zero \n" );
}
let numIdKeyB = -1;
if( zeroPositiveInt.test( idKeyB ) ){
  numIdKeyB = parseInt(idKeyB, 10);
}else{
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config Number {KeyID B} must be a positive integer or zero \n" );
}
let numIdNumA = -1;
if( zeroPositiveInt.test( idNumA ) ){
  numIdNumA = parseInt(idNumA, 10);
}else{
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config Number {NumID A} must be a positive integer or zero \n" );
}
let numIdNumB = -1;
if( zeroPositiveInt.test( idNumB ) ){
  numIdNumB = parseInt(idNumB, 10);
}else{
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config Number {NumID B} must be a positive integer or zero \n" );
}
const idsCsv = /^[0-9][0-9,]*$/; // RegExp
if( ! idsCsv.test( colIds ) ){
  throw new Error( "\n AutomatedTask ConfigError:" +
                   " Config {Column IDs} allows only numbers and commas. \n" );
}
const arrColIds = colIds.split(",");

//// == Data Retrieving / ワークフローデータの参照 ==
// Nothing (except EL-expression Config)


//// == Calculating / 演算 ==
let twoDimArrayA = []; // for TSV-A
const arrStrA = strA.split("\n");
for( let i = 0; i < arrStrA.length; i++ ){
  twoDimArrayA[i] = arrStrA[i].split("\t");
}
let twoDimArrayB = []; // for TSV-B
const arrStrB = strB.split("\n");
for( let i = 0; i < arrStrB.length; i++ ){
  twoDimArrayB[i] = arrStrB[i].split("\t");
}
engine.log( " AutomatedTask MultilineString:" + 
            " TSV {A}, number of lines " + arrStrA.length );
engine.log( " AutomatedTask MultilineString:" + 
            " TSV {B}, number of lines " + arrStrB.length );

let strOutput = "";
for( let i = 0; i < arrStrB.length; i++ ){
  for( let j = 0; j < arrStrA.length; j++ ){
    if( twoDimArrayB[i][numIdKeyB] === twoDimArrayA[j][numIdKeyA] ){
      engine.log( " AutomatedTask Match:" +
                  " B[" + i + "][" + numIdKeyB + "] ==" +
                  " A[" + j + "][" + numIdKeyA + "]" );
      strOutput += (
                     parseFloat( twoDimArrayB[i][numIdNumB].replace( /,/g,"") ) - 
                     parseFloat( twoDimArrayA[j][numIdNumA].replace( /,/g,"") )
                   ) + "\t" +
                   Math.floor(
                     (
                       parseFloat( twoDimArrayB[i][numIdNumB].replace( /,/g,"") ) /
                       parseFloat( twoDimArrayA[j][numIdNumA].replace( /,/g,"") )
                     ) * 1000
                   ) / 1000 + "";                   
      for( let k = 0; k < arrColIds.length; k++ ){
        strOutput += "\t" + twoDimArrayB[i][ (arrColIds[k] - 0) ];
      }
      strOutput += "\n";
      break;
    }
  }
}
strOutput = strOutput.replace(/[\n]*$/, "");


//// == Data Updating / ワークフローデータへの代入 ==
if( strOutput === "" ){
  engine.log( " AutomatedTask DataUpdating: Output Text empty" );
}
engine.setDataByNumber( dataIdC, strOutput );

} //////// END "main()" /////////////////////////////////////////////////////////////////