203 lines
6.6 KiB
Rust
203 lines
6.6 KiB
Rust
//! 绘制 Console 输入、结果历史和对应命中区域。
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//! 这里消费工具状态并生成显示列表；用户程序的编译执行由提交路径和 worker 完成。
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//!
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use super::*;
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/// 根据当前输入构造本模块的派生结果，具体的验证与资源边界见函数内步骤。
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pub(super) fn build(
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p: &mut Painter,
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state: &mut DeveloperToolsState,
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records: &[Exchange],
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viewport: Rect,
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) {
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let x = viewport.x;
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let w = viewport.width;
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let bottom = viewport.height - 22.0;
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p.fill(Rect::new(x, 32.0, w, 30.0), BAR);
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p.enabled_button(
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Rect::new(x + 3.0, 32.0, 62.0, 29.0),
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"Clear",
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Action::ClearConsole,
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records.iter().any(|r| {
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r.id > state.console_after
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&& matches!(r.method.as_str(), "PUT" | "POST" | "DELETE")
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&& !r.path.ends_with("/events")
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}),
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);
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p.button(
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Rect::new(x + 68.0, 32.0, 106.0, 29.0),
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if state.follow {
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"Follow: on"
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} else {
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"Follow: off"
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},
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Action::Follow,
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state.follow,
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);
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p.button(
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Rect::new(x + 181.0, 32.0, 119.0, 29.0),
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"Reset session",
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Action::ResetSession,
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false,
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);
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if w > 520.0 {
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p.label(x + 309.0, 39.0, "app.main · live objects", MUTED, false);
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}
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let mut lines = Vec::new();
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for r in records.iter().filter(|r| {
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r.id > state.console_after
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&& (r.method == "PUT" || r.method == "POST" || r.method == "DELETE")
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&& !r.path.ends_with("/events")
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}) {
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let kind = if r.path.ends_with("/repl") {
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if r.method == "DELETE" {
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"RESET SESSION"
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} else {
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"REPL · live objects"
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}
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} else if r.path.ends_with("/evaluate") {
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"ISOLATED API EVALUATION"
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} else if r.method == "PUT" {
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"FULL SOURCE · live program"
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} else {
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"CLEAR DOCUMENT"
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};
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let local = r.origin == "Console" && r.path.ends_with("/repl") && r.method == "POST";
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if !local {
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let mut title = Line::new(
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format!("#{} {} {} {}", r.id, r.timestamp, r.origin, kind),
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MUTED,
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);
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title.divider = Some(Divider::Accent);
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title.action = Some(Action::Request(r.id));
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lines.push(title);
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}
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for (i, line) in r.request.split('\n').enumerate() {
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lines.push(Line::new(
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format!("{}{line}", if i == 0 { "> " } else { " " }),
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TEXT,
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));
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}
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let color = if r.status.is_some_and(|s| s >= 400) {
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ERROR
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} else {
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OK
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};
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if let Some(status) = r.status {
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if !local {
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lines.push(Line::new(
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format!("‹ {status} · {} ms", r.elapsed_ms),
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color,
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));
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}
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console_result(&mut lines, &r.response, color);
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} else {
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lines.push(Line::new(" Executing…", MUTED));
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}
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let mut separator = Line::new("", MUTED);
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separator.divider = Some(Divider::Neutral);
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lines.push(separator);
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}
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if lines.is_empty() {
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multiline(
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&mut lines,
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"Endor · live session\nCreate objects here; call page.render(...) to display.\n",
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MUTED,
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);
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}
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use std::hash::{Hash, Hasher};
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let mut hash = std::collections::hash_map::DefaultHasher::new();
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for line in &lines {
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line.value.hash(&mut hash);
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}
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let stamp = hash.finish();
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let output_changed = stamp != state.console_stamp;
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state.console_stamp = stamp;
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let first_input = lines.len();
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let area = Rect::new(x + 4.0, 63.0, w - 5.0, (bottom - 88.0).max(1.0));
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let mut input = state.input.clone();
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if state.focus == Some(Focus::Input) {
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input.insert_str(state.cursor, &state.preedit);
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}
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for (i, line) in input.split('\n').enumerate() {
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let mut line = Line::new(format!("{}{line}", if i == 0 { "> " } else { " " }), TEXT);
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line.selected = state.selection && state.focus == Some(Focus::Input);
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lines.push(line);
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}
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let prefix = text::measure("> ", TextStyle::code()).width;
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let before = &state.input[..state.cursor];
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let row = before.matches('\n').count() as f32;
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let column = before.rsplit('\n').next().unwrap_or("");
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let caret_x =
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prefix + text::measure(&format!("{column}{}", state.preedit), TextStyle::code()).width;
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let caret_y = (first_input as f32 + row) * ROW;
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let follow = state.follow && output_changed && !state.reveal_input;
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if state.reveal_input {
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let s = &mut state.scroll[Region::Transcript as usize];
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s.y = s.y.clamp(
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(caret_y + ROW + 16.0 - area.height).max(0.0).min(caret_y),
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caret_y,
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);
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s.x = s.x.clamp((caret_x + 24.0 - area.width).max(0.0), caret_x);
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state.reveal_input = false;
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}
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p.lines(area, Region::Transcript, &lines, state, follow);
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let scroll = state.scroll[Region::Transcript as usize];
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let origin = Point::new(
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area.x + 8.0 + prefix - scroll.x,
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area.y + 5.0 + first_input as f32 * ROW - scroll.y,
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);
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p.layout.input = Some(ConsoleInputLayout {
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viewport: area,
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origin,
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});
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let input_top = origin.y.max(area.y);
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let input_bottom =
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(origin.y + state.input.split('\n').count() as f32 * ROW).min(area.y + area.height - 9.0);
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if input_bottom > input_top {
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p.ui.inline_input(
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Rect::new(
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area.x,
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input_top,
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(area.width - 9.0).max(0.0),
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input_bottom - input_top,
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),
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Action::Focus(Focus::Input),
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);
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}
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if state.focus == Some(Focus::Input) {
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p.ui.list.push(DrawCommand::PushClip(Rect::new(
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area.x,
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area.y,
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(area.width - 9.0).max(0.0),
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(area.height - 9.0).max(0.0),
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)));
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p.fill(
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Rect::new(
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area.x + 8.0 + caret_x - scroll.x,
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origin.y + row * ROW + 1.0,
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1.0,
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ROW - 2.0,
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),
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TEXT,
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);
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p.ui.list.push(DrawCommand::PopClip);
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}
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p.label(
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x + 10.0,
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bottom - 23.0,
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if state.input_error.is_empty() {
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"Enter: run · Shift+Enter: newline · ⌘/Ctrl+↑↓: history"
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} else {
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&state.input_error
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},
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if state.input_error.is_empty() {
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MUTED
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} else {
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ERROR
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},
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false,
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);
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}
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