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3374c73fba
- Add more support for generics - Add the --private flag - displays documentation for not exported and private nodes - Display more attributes like abstract, static and readonly - Display type aliases - Refactor module to use the Display trait - Use a bit more color
90 lines
2.3 KiB
Rust
90 lines
2.3 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use crate::colors;
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use crate::swc_ecma_ast;
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use std::fmt::{Display, Formatter, Result};
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pub(crate) struct Indent(pub i64);
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impl Display for Indent {
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fn fmt(&self, f: &mut Formatter<'_>) -> Result {
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for _ in 0..self.0 {
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write!(f, " ")?;
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}
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Ok(())
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}
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}
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pub(crate) struct SliceDisplayer<'a, T: Display>(&'a [T], &'a str, bool);
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impl<'a, T: Display> SliceDisplayer<'a, T> {
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pub fn new(
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slice: &'a [T],
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separator: &'a str,
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trailing: bool,
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) -> SliceDisplayer<'a, T> {
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SliceDisplayer(slice, separator, trailing)
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}
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}
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impl<T: Display> Display for SliceDisplayer<'_, T> {
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fn fmt(&self, f: &mut Formatter<'_>) -> Result {
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if self.0.is_empty() {
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return Ok(());
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}
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write!(f, "{}", self.0[0])?;
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for v in &self.0[1..] {
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write!(f, "{}{}", self.1, v)?;
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}
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if self.2 {
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write!(f, "{}", self.1)?;
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}
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Ok(())
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}
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}
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pub(crate) fn display_abstract(is_abstract: bool) -> impl Display {
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colors::magenta(if is_abstract { "abstract " } else { "" })
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}
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pub(crate) fn display_accessibility(
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accessibility: Option<swc_ecma_ast::Accessibility>,
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) -> impl Display {
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colors::magenta(
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match accessibility.unwrap_or(swc_ecma_ast::Accessibility::Public) {
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swc_ecma_ast::Accessibility::Public => "",
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swc_ecma_ast::Accessibility::Protected => "protected ",
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swc_ecma_ast::Accessibility::Private => "private ",
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},
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)
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}
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pub(crate) fn display_async(is_async: bool) -> impl Display {
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colors::magenta(if is_async { "async " } else { "" })
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}
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pub(crate) fn display_generator(is_generator: bool) -> impl Display {
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colors::magenta(if is_generator { "*" } else { "" })
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}
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pub(crate) fn display_method(method: swc_ecma_ast::MethodKind) -> impl Display {
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colors::magenta(match method {
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swc_ecma_ast::MethodKind::Getter => "get ",
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swc_ecma_ast::MethodKind::Setter => "set ",
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_ => "",
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})
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}
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pub(crate) fn display_optional(is_optional: bool) -> impl Display {
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colors::magenta(if is_optional { "?" } else { "" })
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}
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pub(crate) fn display_readonly(is_readonly: bool) -> impl Display {
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colors::magenta(if is_readonly { "readonly " } else { "" })
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}
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pub(crate) fn display_static(is_static: bool) -> impl Display {
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colors::magenta(if is_static { "static " } else { "" })
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}
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