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-rw-r--r--main.js237
1 files changed, 116 insertions, 121 deletions
diff --git a/main.js b/main.js
index 7c7c783..e806ef5 100644
--- a/main.js
+++ b/main.js
@@ -1,156 +1,151 @@
/* Define the interpolate function */
function interpolate(template, variables) {
- return template.replace(/\${[^{]+}/g, (match) => {
- const path = match.slice(2, -1).trim();
- return getObjPath(path, variables);
- });
-}
-
-/* Get the specified property or nested property of an object */
-function getObjPath(path, obj) {
- return path.split('.').reduce((res, key) => res[key], obj);
+ return template.replace(/\${[^{]+}/g, (match) => {
+ const path = match.slice(2, -1).trim();
+ return variables[path];
+ });
}
/* Compute the total duration of the run. */
function compute()
{
- const fps = parseInt(document.getElementById("framerate").value);
- const s_time = document.getElementById("startobj").value;
- const e_time = document.getElementById("endobj").value;
-
- /* Return early if not all fields are filled */
- if (s_time === undefined || e_time === undefined || fps === undefined)
- return;
-
- /* Return early on a negative time */
- const frames = (e_time - s_time) * fps;
- if (frames < 0) {
- document.getElementById("time").value = "Error: Negative time";
- return;
- }
-
- const seconds = Math.round(frames / fps * 1000) / 1000;
-
- /* Show the time and mod message in the DOM. */
- const s_frame = ~~(s_time * fps);
- const e_frame = ~~(e_time * fps);
- const time = time_format(seconds);
-
- document.getElementById("time").value = time;
- document.getElementById("mod_message").disabled = false;
- document.getElementById("mod_message").innerText = generate_mod_message(
- fps, s_time, e_time, time, s_frame, e_frame, frames, seconds);
- document.getElementById("mod_message_button").disabled = false;
+ const fps = parseInt(document.getElementById("framerate").value);
+ const s_time = document.getElementById("startobj").value;
+ const e_time = document.getElementById("endobj").value;
+
+ /* Return early if not all fields are filled */
+ if (s_time === undefined || e_time === undefined || fps === undefined)
+ return;
+
+ /* Return early on a negative time */
+ const frames = (e_time - s_time) * fps;
+ if (frames < 0) {
+ document.getElementById("time").value = "Error: Negative time";
+ return;
+ }
+
+ const seconds = Math.round(frames / fps * 1000) / 1000;
+
+ /* Show the time and mod message in the DOM. */
+ const s_frame = ~~(s_time * fps);
+ const e_frame = ~~(e_time * fps);
+ const time = time_format(seconds);
+
+ document.getElementById("time").value = time;
+ document.getElementById("mod_message").disabled = false;
+ document.getElementById("mod_message").innerText = generate_mod_message(
+ fps, s_time, e_time, time, s_frame, e_frame, frames, seconds);
+ document.getElementById("mod_message_button").disabled = false;
}
/* Support custom mod messages. Find a better way to do this, it is very cringe! */
function generate_mod_message(
- fps, start_time, end_time, total_time, start_frame, end_frame, total_frames, total_seconds)
+ fps, start_time, end_time, total_time, start_frame, end_frame, total_frames, total_seconds)
{
- let mod_message = localStorage.getItem("custom_mod_message");
-
- const hours = ~~(total_seconds / 3600)
- const minutes = ~~((total_seconds % 3600) / 60);
- const seconds = ~~(total_seconds % 60);
- const milliseconds = total_seconds % 60 % 1;
-
- const padded_minutes = (minutes < 10) ? "0" + minutes : minutes;
- const padded_seconds = (seconds < 10) ? "0" + seconds : seconds;
-
- /*
- * TODO: THIS IS REALLY STUPID CODE!!
- * In a language as bloated as JS surely there is a better way??
- */
- const one_prec_millis = milliseconds.toFixed(1).replace("0.", "");
- const two_prec_millis = milliseconds.toFixed(2).replace("0.", "");
- const three_prec_millis = milliseconds.toFixed(3).replace("0.", "");
- const params = {
- H: hours,
- M: minutes,
- S: seconds,
- MS: milliseconds,
- PM: padded_minutes,
- PS: padded_seconds,
- "1MS": one_prec_millis,
- "2MS": two_prec_millis,
- "3MS": three_prec_millis,
- ST: start_time,
- ET: end_time,
- TT: total_time,
- SF: start_frame,
- EF: end_frame,
- TF: total_frames,
- FPS: fps
- };
- mod_message = interpolate(mod_message, params);
- return mod_message;
+ let mod_message = localStorage.getItem("custom_mod_message");
+
+ const hours = ~~(total_seconds / 3600)
+ const minutes = ~~((total_seconds % 3600) / 60);
+ const seconds = ~~(total_seconds % 60);
+ const milliseconds = total_seconds % 60 % 1;
+
+ const padded_minutes = (minutes < 10) ? "0" + minutes : minutes;
+ const padded_seconds = (seconds < 10) ? "0" + seconds : seconds;
+
+ /*
+ * TODO: THIS IS REALLY STUPID CODE!!
+ * In a language as bloated as JS surely there is a better way??
+ */
+ const one_prec_millis = milliseconds.toFixed(1).replace("0.", "");
+ const two_prec_millis = milliseconds.toFixed(2).replace("0.", "");
+ const three_prec_millis = milliseconds.toFixed(3).replace("0.", "");
+ const params = {
+ H: hours,
+ M: minutes,
+ S: seconds,
+ MS: milliseconds,
+ PM: padded_minutes,
+ PS: padded_seconds,
+ "1MS": one_prec_millis,
+ "2MS": two_prec_millis,
+ "3MS": three_prec_millis,
+ ST: start_time,
+ ET: end_time,
+ TT: total_time,
+ SF: start_frame,
+ EF: end_frame,
+ TF: total_frames,
+ FPS: fps
+ };
+ mod_message = interpolate(mod_message, params);
+ return mod_message;
}
/* Convert seconds to human readable time. */
function time_format(t)
{
- const h = ~~(t / 3600);
- const m = ~~((t % 3600) / 60);
- const s = t % 60;
- let ret = "";
+ const h = ~~(t / 3600);
+ const m = ~~((t % 3600) / 60);
+ const s = t % 60;
+ let ret = "";
- if (h > 0)
- ret += h + ":" + (m < 10 ? "0" : "");
+ if (h > 0)
+ ret += h + ":" + (m < 10 ? "0" : "");
- ret += m + ":" + (s < 10 ? "0" : "") + s.toFixed(3);
+ ret += m + ":" + (s < 10 ? "0" : "") + s.toFixed(3);
- return ret;
+ return ret;
}
/* Allow user to copy mod message to clipboard. */
function copy_mod_message()
{
- const mod_message = document.getElementById("mod_message");
- mod_message.focus();
- mod_message.select();
- document.execCommand("copy");
+ const mod_message = document.getElementById("mod_message");
+ mod_message.focus();
+ mod_message.select();
+ document.execCommand("copy");
}
/* If framerate is invalid, show an error message and disable start and end frame fields. */
function check_fps(event)
{
- fps = event.target.value;
- if (fps > 0 && fps % 1 == 0) {
- document.getElementById("startobj").disabled = false;
- document.getElementById("endobj").disabled = false;
- }
- else {
- document.getElementById("framerate")
- .setCustomValidity("Please enter a valid framerate.");
- document.getElementById("framerate").reportValidity();
- document.getElementById("startobj").disabled = true;
- document.getElementById("endobj").disabled = true;
- }
+ fps = event.target.value;
+ if (fps > 0 && fps % 1 == 0) {
+ document.getElementById("startobj").disabled = false;
+ document.getElementById("endobj").disabled = false;
+ }
+ else {
+ document.getElementById("framerate")
+ .setCustomValidity("Please enter a valid framerate.");
+ document.getElementById("framerate").reportValidity();
+ document.getElementById("startobj").disabled = true;
+ document.getElementById("endobj").disabled = true;
+ }
}
/* Get current frame from input field (either start time or end time). */
function parse_time(event)
{
- /* Return early if invalid JSON is passed (numbers are valid) */
- let input, dinfo;
- try {
- dinfo = JSON.parse(event.target.value);
- } catch {
- document.getElementById(event.target.id).value = "";
- return;
- }
-
- /* If cmt isn't available fallback to lct, also allow raw numbers */
- if (!(input = dinfo.cmt) && !(input = dinfo.lct) && typeof((input = dinfo)) !== "number") {
- document.getElementById(event.target.id).value = "";
- return;
- }
-
- /* Calculate the exact timestamp */
- const fps = parseInt(document.getElementById("framerate").value);
- const frame = ~~(input * fps) / fps;
- document.getElementById(event.target.id).value = `${frame}`;
-
- /* If all fields are filled the compute */
- if (document.getElementById("startobj").value && document.getElementById("endobj").value)
- compute();
+ /* Return early if invalid JSON is passed (numbers are valid) */
+ let input, dinfo;
+ try {
+ dinfo = JSON.parse(event.target.value);
+ } catch {
+ document.getElementById(event.target.id).value = "";
+ return;
+ }
+
+ /* If cmt isn't available fallback to lct, also allow raw numbers */
+ if (!(input = dinfo.cmt) && !(input = dinfo.lct) && typeof((input = dinfo)) !== "number") {
+ document.getElementById(event.target.id).value = "";
+ return;
+ }
+
+ /* Calculate the exact timestamp */
+ const fps = parseInt(document.getElementById("framerate").value);
+ const frame = ~~(input * fps) / fps;
+ document.getElementById(event.target.id).value = `${frame}`;
+
+ /* If all fields are filled the compute */
+ if (document.getElementById("startobj").value && document.getElementById("endobj").value)
+ compute();
} \ No newline at end of file