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Refactor: Avoid Hash[] pattern #483

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chopraanmol1
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Hash[] pattern creates many unnecessary intermediate arrays.

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coveralls commented Jan 10, 2019

Coverage Status

Coverage increased (+0.003%) to 94.188% when pulling d0a5958 on chopraanmol1:refactor_avoid_creating_hash_from_nested_array into 8091ff6 on roo-rb:master.

@VitaliyAdamkov
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VitaliyAdamkov commented Jan 10, 2019

@chopraanmol1 why don't you use :index_by instead?

(first_column..last_column).index_by { |col| cell(@header_line, col) }

sorry, i've forgot that it's method from rails

Hash[] pattern creates many unnecessary intermediate array.
@chopraanmol1 chopraanmol1 force-pushed the refactor_avoid_creating_hash_from_nested_array branch from f35a0d8 to d0a5958 Compare January 11, 2019 04:42
@chopraanmol1 chopraanmol1 merged commit baf0fb6 into roo-rb:master Jan 11, 2019
@chopraanmol1 chopraanmol1 deleted the refactor_avoid_creating_hash_from_nested_array branch January 11, 2019 04:53
netbsd-srcmastr pushed a commit to NetBSD/pkgsrc that referenced this pull request Jan 20, 2019
pkgsrc change: add "USE_LANGUAGES= # none".

##  [2.8.0] 2019-01-18
### Fixed
- Fixed inconsistent column length for CSV [375](roo-rb/roo#375)
- Fixed formatted_value with `%` for Excelx [416](roo-rb/roo#416)
- Improved Memory consumption and performance [434](roo-rb/roo#434) [449](roo-rb/roo#449) [454](roo-rb/roo#454) [456](roo-rb/roo#456) [458](roo-rb/roo#458) [462](roo-rb/roo#462) [466](roo-rb/roo#466)
- Accept both Transitional and Strict Type for Excelx's worksheets [441](roo-rb/roo#441)
- Fixed ruby warnings [442](roo-rb/roo#442) [476](roo-rb/roo#476)
- Restore support for URL as file identifier for CSV [462](roo-rb/roo#462)
- Fixed missing location for Excelx's links [482](roo-rb/roo#482)

### Changed / Added
- Drop support for ruby 2.2.x and lower
- Updated rubyzip version for fixing security issue. Now minimal version is 1.2.1
- Roo::Excelx::Coordinate now inherits Array [458](roo-rb/roo#458)
- Improved Roo::HeaderRowNotFoundError exception's message [461](roo-rb/roo#461)
- Added `empty_cell` option which by default disable allocation for Roo::Excelx::Cell::Empty [464](roo-rb/roo#464)
- Added support for variable number of decimals for Excelx's formatted_value [387](roo-rb/roo#387)
- Added `disable_html_injection` option to disable html injection for shared string in `Roo::Excelx` [392](roo-rb/roo#392)
- Added image extraction for Excelx [414](roo-rb/roo#414) [397](roo-rb/roo#397)
- Added support for `1e6` as scientific notation for Excelx [433](roo-rb/roo#433)
- Added support for Integer as 0 based index for Excelx's `sheet_for` [455](roo-rb/roo#455)
- Extended `no_hyperlinks` option for non streaming Excelx methods [459](roo-rb/roo#459)
- Added `empty_cell` option to disable Roo::Excelx::Cell::Empty allocation for Excelx [464](roo-rb/roo#464)
- Added support for Integer with leading zero for Roo:Excelx [479](roo-rb/roo#479)
- Refactored Excelx code [453](roo-rb/roo#453) [477](roo-rb/roo#477) [483](roo-rb/roo#483) [484](roo-rb/roo#484)

### Deprecations
- Roo::Excelx::Sheet#present_cells is deprecated [454](roo-rb/roo#454)
- Roo::Utils.split_coordinate is deprecated [458](roo-rb/roo#458)
- Roo::Excelx::Cell::Base#link is deprecated [457](roo-rb/roo#457)
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3 participants