TsNullChecker README

TsNullChecker surrounds selected text with IF statement, that checks every expression part for undefined.

Features

TsNullChecker surrounds selected text with IF statement, that checks every expression part for undefined.

// this selected code
this.dataSheetRef.dgDom.children[0].children[0].children[row].children[col + 1]
// will be transformed to this code
if (this.dataSheetRef
    && this.dataSheetRef.dgDom
    && this.dataSheetRef.dgDom.children[0]
    && this.dataSheetRef.dgDom.children[0].children[0]
    && this.dataSheetRef.dgDom.children[0].children[0].children[row]
    && this.dataSheetRef.dgDom.children[0].children[0].children[row].children[col + 1]) {
    this.dataSheetRef.dgDom.children[0].children[0].children[row].children[col + 1]
}

Run command TsNullChecker: check for null from command palette.