stacktrace.js v2.0 is out, featuring ES6 support, better stack frames, and more!
The demand for "The Mir Way book PDF" highlights a growing movement among expectant parents and birth activists seeking alternatives to the often rushed and sterile environments of modern obstetrics. Digital copies are sought after for ease of sharing and accessibility, particularly by students of midwifery and parents preparing for home births or natural hospital births.
The Internet Archive (Archive.org) has a digitized copy of the 1998 English edition. However, due to copyright restrictions, it is often under a "1-hour loan" system. You can read the entire book online for free, but you cannot download the raw PDF file. This is the safest way to read it without paying.
To satisfy your curiosity while you search for the full document, here are the three central pillars of the philosophy found within the book.
This is the book’s centerpiece. The MIR Disc looks like a complex Venn diagram mixed with a Fibonacci spiral. According to the text, tracing this disc with your fingertip (without touching the paper—hovering) for seven minutes re-calibrates the pituitary and pineal glands. The PDF provides specific hand positions and breathing ratios (inhale for 4 seconds, hold for 7, exhale for 8) that activate the disc.
More than meets the eye
5 tools in 1!
stacktrace.js - instrument your code and generate stack traces
stacktrace-gps - turn partial code location into precise code location
In version 1.x, We've switched from a synchronous API to an asynchronous one using Promises because synchronous ajax calls are deprecated and frowned upon due to performance implications.
All methods now return stackframes. This Object representation is modeled closely after StackFrame representations in Gecko and V8. All you have to do to get stacktrace.js v0.x behavior is call .toString() on a stackframe.
Use Case: Give me a trace from wherever I am right now
var error = new Error('Boom');
printStackTrace({e: error});
==> Array[String]
v1.x:
var error = new Error('Boom');
StackTrace.fromError(error).then(callback).catch(errback);
==> Promise(Array[StackFrame], Error);
If this is all you need, you don't even need the full stacktrace.js library! Just use error-stack-parser!
ErrorStackParser.parse(new Error('boom'));
Use Case: Give me a trace anytime this function is called
Instrumenting now takes Function references instead of Strings.
v0.x:
function interestingFn() {...};
var p = new printStackTrace.implementation();
p.instrumentFunction(this, 'interestingFn', logStackTrace);
==> Function (instrumented)
p.deinstrumentFunction(this, 'interestingFn');
==> Function (original)
v1.x:
function interestingFn() {...};
StackTrace.instrument(interestingFn, callback, errback);
==> Function (instrumented)
StackTrace.deinstrument(interestingFn);
==> Function (original)
The Mir Way Book Pdf
.parseError()
Error: Error message
at baz (http://url.com/file.js:10:7)
at bar (http://url.com/file.js:7:17)
at foo (http://url.com/file.js:4:17)
at http://url.com/file.js:13:21
Parsed Error
.get()
function foo() {
console.log('foo');
bar();
}
function bar() {
baz();
}
function baz() {
function showTrace(stack) {
var event = new CustomEvent('st:try-show', {detail: stack});
document.body.dispatchEvent(event);
}
function showError(error) {
var event = new CustomEvent('st:try-error', {detail: error});
document.body.dispatchEvent(event);
}
StackTrace.get()
.then(showTrace)
.catch(showError);
}
foo();
StackTrace output
The Mir Way Book Pdf
The demand for "The Mir Way book PDF" highlights a growing movement among expectant parents and birth activists seeking alternatives to the often rushed and sterile environments of modern obstetrics. Digital copies are sought after for ease of sharing and accessibility, particularly by students of midwifery and parents preparing for home births or natural hospital births.
The Internet Archive (Archive.org) has a digitized copy of the 1998 English edition. However, due to copyright restrictions, it is often under a "1-hour loan" system. You can read the entire book online for free, but you cannot download the raw PDF file. This is the safest way to read it without paying.
To satisfy your curiosity while you search for the full document, here are the three central pillars of the philosophy found within the book.
This is the book’s centerpiece. The MIR Disc looks like a complex Venn diagram mixed with a Fibonacci spiral. According to the text, tracing this disc with your fingertip (without touching the paper—hovering) for seven minutes re-calibrates the pituitary and pineal glands. The PDF provides specific hand positions and breathing ratios (inhale for 4 seconds, hold for 7, exhale for 8) that activate the disc.
The Mir Way Book Pdf
Turn partial code location into precise code location
This library accepts a code location (in the form of a StackFrame) and returns a new StackFrame with a more accurate location (using source maps) and guessed function names.
Usage
var stackframe = new StackFrame({fileName: 'http://localhost:3000/file.min.js', lineNumber: 1, columnNumber: 3284});
var callback = function myCallback(foundFunctionName) { console.log(foundFunctionName); };
// Such meta. Wow
var errback = function myErrback(error) { console.log(StackTrace.fromError(error)); };
var gps = new StackTraceGPS();
// Pinpoint actual function name and source-mapped location
gps.pinpoint(stackframe).then(callback, errback);
//===> Promise(StackFrame({functionName: 'fun', fileName: 'file.js', lineNumber: 203, columnNumber: 9}), Error)
// Better location/name information from source maps
gps.getMappedLocation(stackframe).then(callback, errback);
//===> Promise(StackFrame({fileName: 'file.js', lineNumber: 203, columnNumber: 9}), Error)
// Get function name from location information
gps.findFunctionName(stackframe).then(callback, errback);
//===> Promise(StackFrame({functionName: 'fun', fileName: 'http://localhost:3000/file.min.js', lineNumber: 1, columnNumber: 3284}), Error)
Simple, cross-browser Error parser. This library parses and extracts function names, URLs, line numbers, and column numbers from the given Error's stack as an Array of StackFrames.
Once you have parsed out StackFrames, you can do much more interesting things. See stacktrace-gps.
Note that in IE9 and earlier, Error objects don't have enough information to extract much of anything. In IE 10, Errors are given a stack once they're thrown.