git.delta.rocks / jrsonnet / refs/commits / 752087cb9057

614#[wasm_bindgen(js_name = FormatOptions)]614#[wasm_bindgen(js_name = FormatOptions)]
615pub struct WasmFormatOptions {615pub struct WasmFormatOptions {
616	indent: u8,616	indent: u8,
617	use_tabs: bool,
618	max_width: u32,
617}619}
618#[wasm_bindgen(js_class = FormatOptions)]620#[wasm_bindgen(js_class = FormatOptions)]
619impl WasmFormatOptions {621impl WasmFormatOptions {
620	#[wasm_bindgen(constructor)]622	#[wasm_bindgen(constructor)]
621	pub fn new() -> Self {623	pub fn new() -> Self {
622		Self { indent: 0 }624		Self {
625			indent: 4,
626			use_tabs: true,
627			max_width: 100,
628		}
623	}629	}
624630
625	fn build(&self) -> FormatOptions {631	fn build(&self) -> FormatOptions {
626		FormatOptions {632		FormatOptions {
627			indent: self.indent,633			indent: self.indent,
634			use_tabs: self.use_tabs,
635			max_width: self.max_width,
628		}636		}
629	}637	}
630}638}

25	#[arg(long)]25	#[arg(long)]
26	test: bool,26	test: bool,
27	/// Number of spaces to indent with27	/// Number of spaces to indent with
28	#[arg(long, default_value = "2")]28	#[arg(long, default_value = "4")]
29	indent: u8,29	indent: u8,
30	/// Force hard tab for indentation30	/// Force hard tab for indentation
31	#[arg(long)]31	#[arg(long, default_value = "true")]
32	hard_tabs: bool,32	use_tabs: bool,
33	/// Max formatted source width
34	#[arg(long, default_value = "100")]
35	max_width: u32,
3336
34	/// Debug option: how many times to call reformatting in case of unstable dprint output resolution.37	/// Debug option: how many times to call reformatting in case of unstable dprint output resolution.
35	///38	///
51}54}
5255
53fn main_result() -> Result<(), Error> {56fn main_result() -> Result<(), Error> {
54	eprintln!(
55		"jrsonnet-fmt is a prototype of a jsonnet code formatter, do not expect it to produce meaningful results right now."
56	);
57	eprintln!(
58		"It is not expected for its output to match other implementations, it will be completly separate implementation with maybe different name."
59	);
60	let mut opts = Opts::parse();57	let opts = Opts::parse();
61	let input = if opts.exec {58	let input = if opts.exec {
62		if opts.in_place {59		if opts.in_place {
63			return Err(Error::InPlaceExec);60			return Err(Error::InPlaceExec);
67		fs::read_to_string(&opts.input)?64		fs::read_to_string(&opts.input)?
68	};65	};
69
70	if opts.indent == 0 {
71		// Sane default.
72		// TODO: Implement actual guessing.
73		opts.hard_tabs = true;
74	}
7566
76	let mut iteration = 0;67	let mut iteration = 0;
77	let mut formatted = input.clone();68	let mut formatted = input.clone();
81		let reformatted = match format(72		let reformatted = match format(
82			&formatted,73			&formatted,
83			&FormatOptions {74			&FormatOptions {
84				indent: if opts.indent == 0 || opts.hard_tabs {75				indent: opts.indent,
85					076				use_tabs: opts.use_tabs,
86				} else {
87					opts.indent77				max_width: opts.max_width,
88				},
89			},78			},
90		) {79		) {
91			Ok(v) => v,80			Ok(v) => v,

901	}901	}
902}902}
903903
904#[derive(Default)]
905pub struct FormatOptions {904pub struct FormatOptions {
906	// 0 for hard tabs, otherwise number of spaces
907	pub indent: u8,905	pub indent: u8,
906	pub use_tabs: bool,
907	pub max_width: u32,
908}908}
909
910impl FormatOptions {
911	pub fn new() -> Self {
912		Self {
913			indent: 4,
914			use_tabs: true,
915			max_width: 100,
916		}
917	}
918}
919
909impl FormatOptions {920impl Default for FormatOptions {
910	pub fn new() -> Self {921	fn default() -> Self {
911		Self::default()922		Self::new()
912	}923	}
913}924}
914925
947			out958			out
948		},959		},
949		PrintOptions {960		PrintOptions {
950			indent_width: if opts.indent == 0 {961			indent_width: opts.indent,
951				// Reasonable max length for both 2 and 4 space sized tabs.
952				3
953			} else {
954				opts.indent
955			},
956			max_width: 100,962			max_width: opts.max_width,
957			use_tabs: opts.indent == 0,963			use_tabs: opts.use_tabs,
958			new_line_text: "\n",964			new_line_text: "\n",
959		},965		},
960	))966	))