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patchRows() - Update index.js #14

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patchRows() - Update index.js #14

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27 changes: 27 additions & 0 deletions dist/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -190,6 +190,33 @@ class SheetQueryBuilder {
});
this.clearCache();
return this;
}
patchRows(updateFn) {
const rows = this.getRows();
for (let i = 0; i < rows.length; i++) {
this.patchRow(rows[i], updateFn);
}
this.clearCache();
return this;
}
/**
* Patch single row
*/
patchRow(row, updateFn) {
const rowMeta = row.__meta;
delete row.__meta;
const sourceRow = {...row}; // shallow copy
const updatedRow = updateFn(row) || row;
const headings = this.getHeadings();
// Write those cells only where values were changed
headings.forEach((heading, col) => {
const newValue = updatedRow[heading];
if (newValue !== sourceRow[heading]){
const updateRowCell = this.getSheet().getRange(rowMeta.row, col + 1)
updateRowCell.setValues([[newValue]]);
}
});
return this;
}
/**
* Update matched rows in spreadsheet with provided function
Expand Down