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Diffstat (limited to 'vendor/tabled/examples/builder.rs')
-rw-r--r-- | vendor/tabled/examples/builder.rs | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/vendor/tabled/examples/builder.rs b/vendor/tabled/examples/builder.rs new file mode 100644 index 000000000..6baf29c24 --- /dev/null +++ b/vendor/tabled/examples/builder.rs @@ -0,0 +1,38 @@ +//! This example demonstrates an alternative method for creating a [`Table`]. +//! [`Builder`] is an efficient implementation of the [builder design pattern](https://en.wikipedia.org/wiki/Builder_pattern). +//! +//! > The intent of the Builder design pattern is to separate the construction of a complex object from its representation. +//! > -- <cite>Wikipedia</cite> +//! +//! * Note how [Builder] can be used to define a table's shape manually +//! and can be populated through iteration if it is mutable. This flexibility +//! is useful when you don't have direct control over the datasets you intend to [table](tabled). + +use tabled::{ + builder::Builder, + settings::{object::Rows, Modify, Panel, Style, Width}, +}; + +fn main() { + let message = r#"The terms "the ocean" or "the sea" used without specification refer to the interconnected body of salt water covering the majority of the Earth's surface"#; + let link = r#"https://en.wikipedia.org/wiki/Ocean"#; + + let oceans = ["Atlantic", "Pacific", "Indian", "Southern", "Arctic"]; + + let mut builder = Builder::default(); + builder.set_header(["#", "Ocean"]); + for (i, ocean) in oceans.iter().enumerate() { + builder.push_record([i.to_string(), ocean.to_string()]); + } + + let table = builder + .build() + .with(Panel::header(message)) + .with(Panel::header(link)) + .with(Panel::horizontal(2, "=".repeat(link.len()))) + .with(Modify::new(Rows::single(1)).with(Width::wrap(link.len()))) + .with(Style::markdown()) + .to_string(); + + println!("{table}"); +} |