Skip to content

feat: improve type conversion for string with whitespace #3113

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
iliakan merged 1 commit into from
Aug 14, 2022
Merged

feat: improve type conversion for string with whitespace #3113

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions 1-js/02-first-steps/07-type-conversions/article.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ Numeric conversion rules:
|`undefined`|`NaN`|
|`null`|`0`|
|<code>true&nbsp;and&nbsp;false</code> | `1` and `0` |
| `string` | Whitespaces from the start and end are removed. If the remaining string is empty, the result is `0`. Otherwise, the number is "read" from the string. An error gives `NaN`. |
| `string` | Whitespaces (includes spaces, tabs `\t`, newlines `\n` etc.) from the start and end are removed. If the remaining string is empty, the result is `0`. Otherwise, the number is "read" from the string. An error gives `NaN`. |

Examples:

Expand Down Expand Up @@ -130,7 +130,7 @@ The conversion follows the rules:
|`undefined`|`NaN`|
|`null`|`0`|
|<code>true&nbsp;/&nbsp;false</code> | `1 / 0` |
| `string` | The string is read "as is", whitespaces from both sides are ignored. An empty string becomes `0`. An error gives `NaN`. |
| `string` | The string is read "as is", whitespaces (includes spaces, tabs `\t`, newlines `\n` etc.) from both sides are ignored. An empty string becomes `0`. An error gives `NaN`. |

**`Boolean Conversion`** -- Occurs in logical operations. Can be performed with `Boolean(value)`.

Expand Down